MAINTENANCE MANUAL

SCHEDULED MAINTENANCE CHECKS

1. Scheduled Maintenance Checks
A. Programmed Maintenance
This section contains all programmed maintenance operations and frequencies to be carried out on
the aircraft.
Newly issued requirements and changes to existing requirements become effective as defined by
new / changed information following the publication date of revision. Action is to be accomplished at
earliest convenient time when maintenance is being accomplished in the same area or no later than
next interval following publication date of revision, unless otherwise noted.
NOTE: See Hydrostatic Testing of Bottles (Charts and Notes), 05-02-00, Manufacturer Time
Between Overhaul / Scrap for additional information on fire bottles, fire extinguishers and
/ or air bottles throughout this section.

Table 1: Chapter 21 - Air Conditioning

ATA Ref Description CMP Ref Initial / Repeat
21-01-00 Air Conditioning System (Temperature Control Valves) in 211015 48 months
Manual Mode - Functional Check
21-01-00 Ram Air Check Valve - Inspection 214511 48 months
21-01-12 Cooling Turbine Unit - Oil Change 211515 1200 flight hours
21-01-12 Cooling Turbine Unit - Oil Level Check 211516 300 flight hours
21-01-16 Water Separator Bag - Service / Cleaning / Replacement 211535 300 flight hours
21-01-19 Emergency Pressurization Valve - Operational Test 212510 24 months
21-02-00 Cabin Pressure Controller (Manual Mode) - Operational 212015 24 months
Test
21-02-00 Cabin Pressure Warning System - Functional Test 216037 24 months
21-02-04 Pressurization Safety Valve - Inspection 216027 24 months
21-02-04 Pressurization Safety Valve - Ground Test / Flight Test 216028 24 months
NOTE: Perform one of following tests: 216029
Pressurization Safety Valve - Ground Test
(Preferred)
Pressurization Safety Valve - Flight Test
21-02-05 Rate Switch Screen / Filter - Inspection 212515 1500 flight hours

Table 2: Chapter 22- Auto Flight

ATA Ref Description CMP Ref Initial / Repeat
22-00-00 Air Data Computer Calibration - Check 221026 24 months
NOTE: (FAR 91.411) 221028
225035
Time frequency not subject to change by
225040
Gulfstream operators.

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Table 2: Chapter 22- Auto Flight

ATA Ref Description CMP Ref Initial / Repeat
22-01-00 Autopilot Pitch / Mach Trim - Operational Test (SPZ-800) 225000 24 months
22-02-00 Autopilot System Computers - Self Test (SP-50G) 221011 24 months
221016
221021
221024
221029

Table 3: Chapter 23- Communications

ATA Ref Description CMP Ref Initial / Repeat
23-04-00 Cockpit Voice Recorder System - Ground Test 231549 12 months
23-04-00 Cockpit Voice Recorder System - Flight Test 231593 12 months
23-04-00 Cockpit Voice Recorder Underwater Locator Beacon - 232101 Note
Switch Cleaning 232106
NOTE: At CVR ULB installation and every 24 months
thereafter. Initial compliance at next CVR ULB
installation after date of Revision 88 or 24
months from date of Revision 88, whichever
occurs first. See List of Revisions for date.
23-04-00 Cockpit Voice Recorder Underwater Locator Beacon - 232102 Note
Battery Voltage Check
NOTE: At CVR ULB installation and every 24 months
thereafter. Initial compliance at next CVR ULB
installation after date of Revision 88 or 24
months from date of Revision 88 whichever
occurs first. See List of Revisions for date.
23-04-00 Cockpit Voice Recorder Underwater Locator Beacon - 232103 24 months
Operational Check
23-05-00 Static Discharger Wick - Resistance Check 231010 24 months
231015
231020
231025
231030
231035

Table 4: Chapter 24 Electrical Power

ATA Ref Description CMP Ref Initial / Repeat
24-01-00 Direct Current Distribution System - Operational Test 240310 24 months
24-01-01 Ni-Cad Battery - Capacity / Deep Cycle 241000 200 flight hours
241001

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Table 4: Chapter 24 Electrical Power

ATA Ref Description CMP Ref Initial / Repeat
24-01-03 Generator Brush - Inspection 245010 300 flight hours
245015
24-01-03 Engine Generator Spline - Lubrication 247010 450 flight hours
NOTE: Aircraft not having vespel spline. 247015

24-01-12 Battery Circulating Fan - Operational Test 247646 24 months

NOTE: Aircraft 1 thru Aircraft 135 including Aircraft 775
having ASC 142 and Aircraft 136 thru Aircraft
299.
24-02-04 Engine Alternator Spline - Lubrication 247020 450 flight hours
NOTE: Not applicable for aircraft having vespel spline. 247025

24-03-00 Inverter Brush - Inspection 245020 300 flight hours

NOTE: Rotary Inverter. 245025
245030
24-03-00 Inverter - Frequency / Voltage Check 246010 24 months
246015
246020
246025
24-03-00 Inverter Interlock - Overvoltage Check (Rotary Inverter) 247505 12 months
24-03-00 AC Power System - Operational Test 247690 24 months

Table 5: Chapter 25 - Equipment And Furnishings

ATA Ref Description CMP Ref Initial / Repeat
25-01-00 Pilot / Copilot Seat - Inspection / Lubrication 251510 48 months
25-02-00 Pilot / Copilot Inertia Reel - Operational Test 251023 24 months
251033

Table 6: Chapter 26 - Fire Protection

ATA Ref Description CMP Ref Initial / Repeat
26-01-03 APU Overheat Switch - Trip Point Check 264010 24 months
26-01-04 Engine Generator Overheat Switch - Trip Point Check 264615 24 months
264617
26-01-04 Alternator Overheat Switch - Trip Point Check 264616 24 months
264618
26-01-04 Bleed Air Overheat Switch - Trip Point Check 265020 24 months
265025
26-01-06 Combined Hydraulic System Overheat Switch - Trip Point 268651 24 months
Check

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Table 6: Chapter 26 - Fire Protection

ATA Ref Description CMP Ref Initial / Repeat
26-01-06 Flight Hydraulic System Overheat Switch - Trip Point 268656 24 months
Check
26-01-07 Cooling Turbine Overheat Switch - Trip Point Check 268661 4000 flight hours
26-02-00 Engine Fire Extinguisher Two Way Check Valve Tee - 260200 Note
Detailed Inspection 260201
NOTE: Following discharge of fire bottle, excluding
thermal discharge, not to exceed 10 Years since
last accomplishment of Engine Fire Extinguisher
Two Way Check Valve Tee - Detailed Inspection,
26-02-00, Inspection / Check or Code 260200.
Aircraft beyond 9 years since last
accomplishment or with no previous
accomplishment of Engine Fire Extinguisher
Two Way Check Valve Tee - Detailed Inspection,
26-02-00, Inspection / Check or Code 260200,
accomplish within 16 months ±1 month following
date of Revision 87, and every 10 years
thereafter. See List of Revisions for date.
26-02-00 Fire Pull T-Handle - Operational Test 261015 24 months
26-02-00 Fire Extinguisher System - Functional Test 261020 24 months
CMR 261025
NOTE: Time frequency not subject to change by 261030
Gulfstream operators.
26-02-00 Fire Bottle - Weight Check 261510 24 months
261515
261520
26-03-00 Portable CO2 Fire Extinguisher - Weight Check 261521 6 months
261522
26-03-00 Portable Dry Chemical Fire Extinguisher - Weight Check 261523 12 months
261524
26-03-00 Portable Halon Fire Extinguisher - Weight Check 261527 12 months
261528
261529
26-03-00 Portable Dry Chemical Fire Extinguisher - Inspection 261610 Monthly
261615
26-03-00 Portable Halon Fire Extinguisher - Inspection 261760 Monthly
261761
261764
26-03-00 Portable H2O Fire Extinguisher - Detailed Inspection 263011 12 months
263016

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Table 7: Chapter 27 - Flight Controls

ATA Ref Description CMP Ref Initial / Repeat
27-01-00 Elevator Hinge Fitting - Inspection 270225 72 months
270230
27-00-00 Control Surface Hinge Joints - Lubrication 270635 12 months
27-01-00 Elevator Actuator - Inspection 271021 72 months
27-01-00 Elevator Actuator Damper Shaft - Inspection 271022 Note
AD-2004-21-03
NOTE: 500 flight hours or 12 months, whichever occurs
first.
Only applicable to actuator part numbers and
serial numbers listed in AMM. See actuator
serial number table within procedure for
effectivity of aileron actuators requiring
inspection.
27-01-00 Elevator Actuator Load Relief Bungee - Inspection 271023 12 months
NOTE: Applies to 1159C200-5 or bungees that can not
be identified.
Not applicable to bungees with the following part
number:
1159C20014-1
1159C20014-3
1159C20014-005
1159C20014-5 Mod A
1159C20014-7
27-01-00 Elevator Load Relief Bungee - Lubrication 271025 150 flight cycles
27-01-02 Angle of Attack System - Operational Test 270515 36 months
27-01-02 Stall Barrier Actuator - Lubrication 270629 150 flight cycles
27-02-00 Speed Brake - Operational Test 270120 36 months
27-02-00 Takeoff Alarm System - Operational Test 270145 150 flight hours
AD-90-02-05
CMR
NOTE: Time frequency not subject to change by
Gulfstream operators. Exempt from overfly
provisions.
27-02-00 Aileron / Hinge Fitting - Inspection 270210 72 months
270215
27-02-00 Inboard Flight Spoiler Hinge - Inspection 270250 72 months
270260

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Table 7: Chapter 27 - Flight Controls

ATA Ref Description CMP Ref Initial / Repeat
27-02-00 Outboard Flight Spoiler Hinge - Inspection 270255 72 months
270265
27-02-00 Spoiler Load Relief Bungee - Lubrication 270730 150 flight cycles
270731
27-02-00 Aileron Load Relief Bungee - Lubrication 270735 150 flight cycles
270736
27-02-00 Aileron Actuator Load Relief Bungee - Inspection 271002 12 months
NOTE: Applies to 1159C200-5 or bungees that can not 271003
be identified.
Not applicable to bungees with the following part
number:
1159C20014-1
1159C20014-3
1159C20014-005
1159C20014-5 Mod A
1159C20014-7
27-02-00 Aileron Boost Bell Crank - Inspection 271005 72 months
271014
27-02-00 Aileron Actuator - Inspection 271012 72 months
271017
27-02-00 Aileron Actuator Damper Shaft - Inspection 272018 Note
AD-2004-21-03 272019
NOTE: 500 flight hours or 12 Months, whichever occurs
first.
Only applicable to actuator part numbers and
serial numbers listed in AMM. See actuator
serial number table within procedure for
effectivity of aileron actuators requiring
inspection.
27-02-00 Flight Spoiler Actuator - Inspection 275312 72 months
275317
27-02-01 Ground Spoiler Fault Detection System - Functional Test 270125 24 months
27-02-01 Ground Spoiler Manual Deactivation System - Functional 270130 24 months
Test
27-02-01 Ground Spoiler System - Operational Test 270135 24 months
27-02-01 Ground Spoiler Deactivation System - Inspection / 270140 150 flight cycles
Lubrication
27-02-01 Ground Spoiler / Hinge - Inspection (Aircraft Not Having 6 270270 72 months
Panel Speed Brakes) 270275

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Table 7: Chapter 27 - Flight Controls

ATA Ref Description CMP Ref Initial / Repeat
27-02-01 Ground Spoiler Actuator - Lubrication 270627 150 flight cycles
270628
27-02-01 Ground Spoiler Actuator - Inspection 274812 72 months
274817
27-03-00 Rudder / Hinge - Inspection 270245 72 months
27-03-00 Rudder Torque Tube - Inspection 270247 72 months
27-03-00 Rudder Control System (SP-50G Aircraft) - Operational 270310 24 months
Test
27-03-00 Rudder Pedal Controls - Lubrication 270610 36 months
27-03-00 Rudder Torque Tube Bearing - Lubrication 270630 150 flight cycles
27-03-00 Rudder Actuator and Foward Attach Fitting - Inspection 271311 72 months
27-03-00 Rudder Bungee - Lubrication 271321 150 flight cycles
NOTE: Applies to aircraft having 1159C20350-1 or -5
bungee.
27-04-00 Aileron Trim Tab Hinge Fitting - Inspection 270220 72 months
27-04-00 Elevator Trim Tab / Hinge Fitting - Inspection 270235 72 months
270240
27-04-00 Elevator Trim Tab Actuator - Lubrication 270720 450 flight hours
NOTE: Aircraft not having ASC 492, heated trim tab 270725
actuators.
27-04-00 Rudder Trim Tab Actuator - Inspection 271314 72 months
27-04-00 Aileron Trim Tab Actuator - Inspection 271511 72 months
27-06-00 Flap Actuator Bushing - Lubrication 270618 36 months
270619
270622
270623
27-06-00 Wing Flap - Lubrication 270620 150 flight cycles
270625
27-06-00 Wing Flap Traveling Nut - Lubrication 270621 150 flight cycles
270626
27-06-00 Flap Actuator Yoke - Inspection 274011 36 months
274012
274311
274312
27-06-00 Emergency Flap Extension - Operational Test 274361 48 months

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Table 7: Chapter 27 - Flight Controls

ATA Ref Description CMP Ref Initial / Repeat
27-06-00 Flap D Track Web - NDT Inspection 274515 300 flight cycles
NOTE: Aircraft not having ASC 509. 274715

27-07-00 Flight Control Manual Shutoff Valve - Operational Test 270105 24 months

Table 8: Chapter 28 - Fuel

ATA Ref Description CMP Ref Initial / Repeat
28-01-00 Microbiological Contamination Test of Fuel Tank - Special 280008 4 months
Detailed Inspection
NOTE: Accomplish at earliest convenience, not to
exceed 8 Months from publication date of
Revision 87, and every 4 months ±1 month
thereafter. See List of Revisions for date.
28-05-00 Fuel Control System - Functional Test 280510 36 months
28-05-00 Auxiliary Power Unit (APU) Fuel Shut-off Valve (Wing) - 280515 24 months
Functional Test
28-05-00 Fuel Pump Auto Change - Operational Test 280610 24 months
28-05-02 Fuel Boost Pump J-Box - Inspection 281530 48 months

Table 9: Chapter 29 - Hydraulic Power

ATA Ref Description CMP Ref Initial / Repeat
29-01-00 Hydraulic Pressure and Return Filter - Inspection 291946 72 months
291949
291948
291951
291947
291950

Table 10: Chapter 30 - Ice And Rain Protection

ATA Ref Description CMP Ref Initial / Repeat
30-01-00 Wing Anti-Ice - Operational Test 301020 24 months
301025
30-02-00 Engine Anti-ice System - Operational Test 751510 24 months
751515
30-03-00 Angle of Attack Heat / Pitot Heat / EPR Heat - Operational 301030 24 months
Test 301035
301040
30-04-00 Windshield Wiper Motor Oscillating Shaft - Service 301016 150 flight hours
301017

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Table 10: Chapter 30 - Ice And Rain Protection

ATA Ref Description CMP Ref Initial / Repeat
30-04-02 Cabin Windows Desiccant Filter System - Inspection 563513 24 months
563514
563515
563516
563517
563518
563519
563520
563521
563522
563523
563524
30-71-00 Water Line Ribbon Heater Assembly - Inspection 307101 Note
NOTE: Applies to aircraft not having ASC 527.
Initial due at next 5000 / 4000 Landings
Inspection or within 48 months from publication
date of Revision 75 or whichever occurs later.
See List of Revisions for date. Recurring
inspections at 4000 Landings.

Table 11: Chapter 31 - Instruments

ATA Ref Description CMP Ref Initial / Repeat
31-02-01 Flight Data Recorder Underwater Locator Beacon - Switch 311992 Note
Cleaning 312004
NOTE: At FDR ULB installation and every 24 months
thereafter. Initial compliance at next FDR ULB
installation after date of Revision 88 or 24
months from date of Revision 88, whichever
occurs first. See List of Revisions for date.
31-02-01 Flight Data Recorder Underwater Locator Beacon - Battery 311993 Note
Voltage Check 312005
NOTE: At FDR ULB installation and every 24 months
thereafter. Initial compliance at next FDR ULB
installation after date of Revision 88 or 24
months from date of Revision 88, whichever
occurs first. See List of Revisions for date.
31-02-01 Flight Data Recorder Underwater Locator Beacon - 311994 24 months
Operational Test
NOTE: Aircraft having DK120 or DK120/90.
31-02-01 Flight Data Recorder Underwater Locator Beacon - 312006 24 months
Operational Test
NOTE: Aircraft having DK100.

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Table 12: Chapter 32 - Landing Gear

ATA Ref Description CMP Ref Initial / Repeat
32-00-00 Landing Gear - Normal and Emergency - Functional Test 320310 24 months
320315
32-01-00 Main Landing Gear - Lubrication 320610 150 flight cycles
320620
32-01-00 Main Gear Shock Strut - Service 320810 24 months
320815
32-01-00 Forward Main Landing Gear Trunnion Bearing - Inspection 321005 50 flight hours
NOTE: Aircraft 1 thru Aircraft 172 having 321006
1159WM20133 bearings installed only.
32-01-00 Main Gear Side Brace Fitting Pin - Inspection 321320 24 months
321325
32-01-00 Main Landing Gear Uplock Latch Fittings - Inspection 321330 Note
NOTE: Initial inspection at 5000 flight cycles. Recurring 321335
inspections at 4000 flight cycles.
32-01-00 Main Landing Gear Sequencing Bungee - Lubrication 323811 24 months
323812
32-01-00 Main Gear Timer Valve Striker Arm - Inspection 324012 150 flight hours
NOTE: Striker arm 1159LM20308-1 only. 325025

32-01-00 Main Landing Gear - Corrosion Prevention 324520 48 months

325820
32-01-00 Main Gear Support - Structural Inspection 324615 Note
NOTE: Inspection to be accomplished at each Main 325915
Landing Gear - Removal / Installation, unless
previously accomplished within the last 2000
flight cycles.
32-02-00 Nose Gear - Lubrication 320630 150 flight cycles
32-02-00 Nose Gear Shock Strut - Service 320820 24 months
32-02-00 Nose Landing Gear Trunnion Assembly - Inspection 321000 Note
NOTE: Not applicable if Hi-Locks are installed.
After four inspections intervals at 150 flight
cycles, if no loose fasteners are found increase
inspection interval to 500 flight cycles. After two
inspections intervals at 500 flight cycles if no
loose fasteners are found, increase inspection
interval to 1000 flight cycles.
32-02-00 Nose Gear Strut - Friction Check 321015 24 months

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Table 12: Chapter 32 - Landing Gear

ATA Ref Description CMP Ref Initial / Repeat
32-02-00 Nose Gear Steering Unit - Friction Check 321016 Note
NOTE: Perform in conjunction with Nose Landing Gear
Assembly - Overhaul, 32-02-00, Servicing or
Code 322811.
32-02-00 Nose Gear Strut Assembly - Corrosion Prevention 321025 24 months
32-02-00 Nose Gear Axle Assembly - Corrosion Prevention 321026 12 months
32-02-00 Nose Landing Gear Bungee - Lubrication 322526 24 months
32-03-08 Landing Gear Air Bottle Relief Valve - Functional Test 326017 10,000 flight
cycles
32-04-00 Main Gear Wheel - NDT Inspection 327410 Note
NOTE: The -1, -3 and -5 wheels, initial at 1000 flight 327411
cycles. Recurring at 400 flight cycles. 327413
327412
The -7 and -9 wheels, initial at 1st tire change
after 800 flight flight cycles not to exceed 1000
flight flight cycles. Recurring at tire change after
800 flight cycles not to exceed 1000 flight
cycles.
32-04-00 Nose Gear Wheel - NDT Inspection 327415 Note
NOTE: Perform at each 10th tire change. 327416

32-04-00 Main Gear Wheel Bolts - Inspection 327419 Note

NOTE: GYS186C-33 at every 200 flight cycles. 327420
327421
GYS226-33 at every tire change.
327422
GYS187C-33 and GYS187C-35 at every 2nd
tire change.
GYS227-33 and GYS227-35 at every 2nd tire
change.
32-04-01 Wheel Brakes - Functional Test 321310 24 months
32-04-01 Parking Brake System Thermal Relief Valve - Functional 321340 10,000 flight
Test cycles
32-04-02 Anti-skid Valve Filter - Inspection 321210 36 months
321215

Table 13: Chapter 33 - Lights

ATA Ref Description CMP Ref Initial / Repeat
33-01-01 Master Warning / Auxiliary Warning Power Circuit Breakers 240025 24 months
and Auxiliary Master Warning Circuit Breaker Light -
Complete Operational Test
33-02-00 Emergency Exit Lights - Operational Test 330210 12 months

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Table 13: Chapter 33 - Lights

ATA Ref Description CMP Ref Initial / Repeat
33-03-00 Exterior Lights - Operational Test 330215 12 months
33-03-00 Landing Light - Lubrication 331530 300 flight hours

Table 14: Chapter 34 - Navigation

ATA Ref Description CMP Ref Initial / Repeat
34-01-00 Pilot Pitot / Static System - Functional / Leak Test 341010 24 months
NOTE: Non RVSM aircraft having SP-50G or SPZ-800
autopilot.
34-01-00 Copilot Pitot / Static and Overspeed Warning System - 341015 24 months
Functional / Leak Test
NOTE: Non RVSM aircraft having SP-50G or SPZ-800
autopilot.
34-01-00 Alternate Static System - Leak Check 341026 24 months
NOTE: Non RVSM aircraft having SP-50G or SPZ-800 341027
autopilot.
34-01-00 Standby Static System - Leak Check 341032 24 months
NOTE: Aircraft with SP-50G (without RVSM) or SPZ-
800 (with or without RVSM) autopilot.
34-01-00 Standby Pitot / Static System - Leak Check 341034 24 months
NOTE: Aircraft with SP-50G autopilot having RVSM
with Innovative Solutions and Support (ISS) air
data system.
34-01-00 Pitot / Static System - Recertification (Aircraft With SPZ- 341042 24 months
800 Autopilot) 341043
NOTE: RVSM aircraft having SPZ-800 autopilot.
34-01-00 Pitot / Static System - Recertification (Aircraft With SP-50G 341050 24 months
Autopilot) 341051
NOTE: RVSM aircraft having SP-50G autopilot.
34-03-00 Compass Swing 341510 24 months
341511
34-04-00 Attitude Indicator Battery - Operational Test (PS 835) 341517 6 months
NOTE: Test not required if performed on preflight in
accordance with manufacturer’s maintenance
manual.
34-04-00 Attitude Indicator Battery - Annual Check (PS 835) 341518 12 months
34-04-00 Attitude Indicator Battery - Service (PS 823) 341524 3 months
341533

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Table 14: Chapter 34 - Navigation

ATA Ref Description CMP Ref Initial / Repeat
34-08-00 Altimeter - Calibration / Test 341110 24 months
NOTE: Reference FAR 91.411. 341115
Time frequency not subject to change by
Gulfstream operators. Exempt from overfly
provisions.
34-08-00 Standby Altimeter - Calibration / Test 341116 24 months
NOTE: Reference FAR 91.411.
Time frequency not subject to change by
Gulfstream operators. Exempt from overfly
provisions.
34-08-00 ATC - Test / Inspection (FAR 91.413) 343531 24 months
NOTE: Time frequency not subject to change by 343532
Gulfstream operators. Exempt from overfly
provisions.

Table 15: Chapter 35 - Oxygen

ATA Ref Description CMP Ref Initial / Repeat
35-00-00 Oxygen System - Operational Test 351010 12 months
351015
351017
35-00-00 Passenger Oxygen System - Operational Test (Gulfstream 351016 24 months
Installed System)

Table 16: Chapter 36 - Pneumatic

ATA Ref Description CMP Ref Initial / Repeat
36-00-00 Bleed Air Manifold Pressure Indication - Functional Test 361030 24 months
36-01-00 High Pressure Regulating Valve - Operational Test 361010 24 months
361015
36-03-00 LP Shutoff Valve Filter - Inspection 361520 36 months
NOTE: Aircraft 1 thru Aircraft 172 and Aircraft 775 not 361525
having ASC 184 .
36-03-00 Low Pressure Inline Filter - Inspection 362036 36 months
NOTE: Aircraft 173 thru Aircraft 299 and Aircraft 1 thru 362536
Aircraft 172 and Aircraft 775 having ASC 184.
36-08-00 APU / External Air Check Valve - Operational Test 363012 12 months
NOTE: Aircraft not having valve part number 123312-
8-1.
36-08-00 APU / External Air Check Valve - Operational Test 363012 36 months
NOTE: Aircraft having valve part number 123312-8-1.

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Table 17: Chapter 49 - Airborne Auxiliary Power

ATA Ref Description CMP Ref Initial / Repeat
24-02-04 APU Alternator Spline (GTCP36-100G) - Lubrication 490555 900 APU hours
NOTE: Applies to aircraft not having ASC 346.
24-02-04 APU Alternator Spline (GTCP36-6) - Lubrication 491512 600 APU hours
NOTE: Applies to aircraft not having ASC 493.
49-00-00 APU Enclosure - Inspection 491005 300 APU hours
NOTE: Applies to 36-6 APU.
49-00-00 APU External Fuel Filter Element - Service 491516 900 APU hours
NOTE: Applies to 36-6 APU.
49-00-00 APU External Fuel Pressure Regulator - Operational Test 491535 24 months
NOTE: Applies to 36-6 APU.
49-01-00 APU Enclosure - Inspection 490526 450 APU hours
NOTE: Applies to 36-100 APU.
49-01-00 APU External Fuel Filter Element - Service 490545 900 APU hours
NOTE: Applies to 36-100 APU on aircraft not having
ASC 385.
49-01-00 APU External Fuel Pressure Regulator - Operational Test 493561 24 months
NOTE: Applies to 36-100 APU on aircraft not having
ASC 385.

Table 18: Chapter 51 - Structures

ATA Ref Description CMP Ref Initial / Repeat
51-00-00 Structural Radiographic (X-ray) - Inspection 515000 4000 flight cycles
NOTE: Initial inspection at 5000 flight cycles.
51-00-00 4000 Landing Honeycomb - Inspection / Bond Test 515010 4000 flight cycles
NOTE: Initial inspection at 5000 flight cycles.
51-00-00 24 Month Honeycomb - Inspection / Bond Test 515020 24 months
51-00-00 4000 Landing Structural - Inspection 515030 4000 flight cycles
NOTE: Initial inspection at 5000 flight cycles.

Table 19: Chapter 52 - Doors

ATA Ref Description CMP Ref Initial / Repeat
52-01-00 Main Entrance Door - Inspection 522545 24 months
52-01-00 Entrance Door Jackshaft - Inspection (Aircraft Not Having 522550 24 months
ASC 146)
52-01-00 Main Entrance Door Hinge Pins - Inspection 522555 24 months

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Table 19: Chapter 52 - Doors

ATA Ref Description CMP Ref Initial / Repeat
52-01-00 Main Entrance Door - Lubrication 523010 12 months
52-02-00 Baggage Door - Lubrication 523015 12 months
52-03-00 Entrance and Baggage Door Inflatable Seal System - 522520 24 months
Operational Test 522530
52-03-00 Door Seal Regulator and System - Inspection 522535 24 months
52-04-00 Entrance Door and Baggage Door Warning System - 522515 24 months
Operational Test 522516
52-04-00 Tail Compartment Door Warning System - Operational Test 522525 24 months

Table 20: Chapter 53 - Fuselage

ATA Ref Description CMP Ref Initial / Repeat
53-00-00 Nose Compartment / Radome Interior - Inspection 531010 24 months
53-00-00 FS 793 Aft Bulkhead Cap Angle - Inspection 531011 Note
NOTE: Initial inspection at 5000 flight cycles. If past this
inspection frequency, accomplish at 7000 flight
cycles. If past 7000 flight cycles, accomplish
within the next 12 months following Revision 69.
See List of Revisions for date. If replaced revert
to Initial inspection at 5000 flight cycles.
Recurring inspection at 2000 flight cycles.
53-00-00 Exterior Fuselage - Inspection 531020 24 months
53-30-00 Wing Attach Frames - Inspection 531021 Note
NOTE: Initial inspection at 13,600 flight cycles or 18,800 531022
flight hours. Recurring at 4500 flight hours.
Interval not subject to change by operators.
53-30-00 Butt Line 6 Breather Beam (FS 370 - FS 427) - Inspection 531023 Note
NOTE: Initial inspection at 13,600 flight cycles.
Recurring at 4800 flight cycles. Interval not
subject to change by operators.
53-00-00 Torsion Box - Inspection 531510 24 months
53-00-00 Mid Fuselage / Wing Fillet Interior - Inspection 531520 24 months
53-00-00 Aft Fuselage Interior - Inspection 531530 24 months
53-00-00 Shear Clips Aft Fuselage - Inspection 531535 24 months
NOTE: Initial inspection 3000 hours.
53-00-00 Tailcone Interior - Inspection 531540 24 months

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Table 20: Chapter 53 - Fuselage

ATA Ref Description CMP Ref Initial / Repeat
53-00-00 Static Ports (RVSM) - Inspection 531545 24 months
NOTE: Aircraft having ASC 498 or ASC 499.
Accomplishment of this inspection is required
when the area within close proximity to the
primary aft static port is repaired, painted or
repainted.
53-00-00 Cockpit Compartment Above Floor - Inspection 532010 24 months
53-00-00 Cockpit Internal Skin and Substructure Above Floor - 532077 192 months
Inspection
NOTE: For aircraft over 168 months from original
Certificate of Airworthiness (C of A), comply with
inspection within 36 months from Revision 73.
See List of Revisions for date.
53-00-00 Cockpit Compartment Below Floor - Inspection 532510 24 months
53-00-00 Cockpit Compartment Below Pedestal - Inspection 533010 24 months
53-00-00 Entrance Compartment Behind Panel - Inspection 533500 24 months
53-00-00 Entrance Compartment Above Floor - Inspection 533510 24 months
53-00-00 Entrance Compartment Shelf - Inspection 533520 24 months
53-00-00 Entrance Compartment Below Floor - Inspection 534010 24 months
53-00-00 Main Power Junction Box Interior - Inspection 534015 36 months
53-00-00 Cabin Compartment Above Floor - Inspection 534510 24 months
53-00-00 Forward Cabin Compartment Below Floor - Inspection 535010 36 months
53-00-00 Mid Cabin Compartment Below Floor - Inspection 535020 36 months
53-00-00 Aft Cabin Compartment Below Floor - Inspection 535510 24 months
53-00-00 Baggage Compartment Above Floor - Inspection 536010 24 months
53-00-00 Baggage Compartment Below Floor - Inspection 536510 24 months
53-00-00 Baggage Compartment Behind Panel - Inspection 536520 24 months
53-00-00 Tail Compartment Above Floor - Inspection 537010 24 months
53-00-00 Tail Compartment Below Floor - Inspection 537510 24 months
53-00-00 Nose Wheel Well and Gear - Inspection 538010 12 months
53-00-00 Main Landing Gear Wheel Well Compartment - Inspection 538510 12 months
53-00-00 Engine Fuel Feed Line - Inspection 538515 24 months
53-00-00 Main Landing Gear Installation - Inspection 539010 12 months
539020

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Table 20: Chapter 53 - Fuselage

ATA Ref Description CMP Ref Initial / Repeat
53-00-00 Fuselage Structural Below Floor - Inspection 539405 5000 flight cycles
53-00-00 Fuselage Attachment Frames - Inspection 539410 2000 flight cycles
NOTE: Initial inspection at 5000 landings.
53-00-00 Antenna Interface - Inspection 539413 72 months
53-30-00 Tension Tie Straps (FS 370 - FS 427) - Inspection 539415 Note
NOTE: Initial inspection at 13,600 landings. Recurring
at 4800 landings. Interval not subject to change
by operators.
53-00-00 Below Emergency Window Corrosion - Inspection 539425 72 months
NOTE: Initial inspection at 24 month inspection. 539426
Recurring at 72 months. 539427
539428
53-00-00 Fuselage Penetration - Inspection 539430 144 months
53-00-00 Fuselage Station 580 - Area NDT Inspection 539435 Note
NOTE: After compliance with GII CB 411 Method I
(COMSCAN) the initial inspection is no later
than 48 months. Recurring inspection is no later
than 72 months if no corrosion is found. If
corrosion is found and corrected by other
methods than CB 411 Method II, recurring
inspection is 48 months.
After compliance with GII CB 411 Method II
(DISASSEMBLY) the initial inspection
requirement is no later than 144 months. If
Method II is used again to perform this
inspection, recurring inspection is 144 months. If
the inspection is by Method I (COMSCAN),
recurring inspection is no later than 72 months if
no corrosion is found. If corrosion is found and
corrected by other methods than CB 411
Method II, recurring inspection is 48 months.
53-00-00 Floorbeams (FS 452.5 - FS 498) - Inspection 539506 24 months
NOTE: Aircraft 1 thru Aircraft 63 only.

Table 21: Chapter 54 - Nacelles / Pylons

ATA Ref Description CMP Ref Initial / Repeat
54-00-00 Pylon Exterior - Inspection 541010 300 flight hours
541510
54-00-00 Pylon Interior - Inspection 541020 12 months
541520

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Table 22: Chapter 55 - Stabilizers

ATA Ref Description CMP Ref Initial / Repeat
55-00-00 Vertical Stabilizer Attach Fitting - Removal / Inspection 515040 144 months
NOTE: Initial removal / inspection must be
accomplished not later than 12 years after date
of manufacture. Recurring removal / inspection
is required at 12 year intervals or accomplish
Vertical Stabilizer Attach Fitting - Alternative
Inspection, ASC 431.
55-00-00 Vertical Stabilizer Attach Fitting - Alternative Inspection 515041 72 months
NOTE: Applicable to aircraft having ASC 431 access
panels incorporated. Initial inspection is at ASC
431 incorporation. Recurring inspection is at 72
months.
55-00-00 Elevator Leading Edge and Ballast Weight - Inspection 550025 72 months
NOTE: Initial inspection at next 24 month Horizontal 550030
Stabilizer / Elevator - Inspection, 55-00-00,
Inspection / Check or Code 551510.
Elevator leading edges having complied with
initial inspection / rework within 24 months prior
to the 72 month requirement do not require
duplication of Elevator Leading Edge and Ballast
Weight - Inspection.
55-00-00 Horizontal Stabilizer / Elevator (Exterior) - Inspection 551010 36 months
551020
55-00-00 Rudder Exterior - Inspection 551025 150 flight hours
NOTE: Initial Inspection at 2000 flight cycles.
55-00-00 Rudder Ballast Weight - Inspection 551026 24 months
NOTE: Lead weight only.
Initial inspection at 2000 flight cycles. Aircraft
having repair 1159RDCS265, requirement is 72
months.
55-00-00 Vertical Stabilizer / Rudder Exterior - Inspection 551030 36 months
55-00-00 Horizontal Stabilizer / Elevator - Inspection 551510 36 months
551520
55-00-00 Horizontal Stabilizer - Inspection (Aircraft 1 thru Aircraft 27) 551513 300 flight hours
551523
55-00-00 Vertical Stabilizer / Rudder Interior - Inspection 552010 36 months
55-00-00 Sonic Fatigue Crack - Inspection 553011 1000 flight cycles
NOTE: Initial inspection at 5000 flight cycles.
55-00-00 Horizontal Stabilizer Hinge Fitting - Inspection 553022 4000 flight cycles
NOTE: Initial inspection at 5000 flight cycles.

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Table 22: Chapter 55 - Stabilizers

ATA Ref Description CMP Ref Initial / Repeat
55-00-00 Rudder Leading Edge and Ballast Weight Corrosion - 553035 72 months
Inspection

Table 23: Chapter 56 - Windows

ATA Ref Description CMP Ref Initial / Repeat
56-02-00 Emergency Window Release - Operational Test 561010 24 months
561015

Table 24: Chapter 57 - Wings

ATA Ref Description CMP Ref Initial / Repeat
57-00-00 Wing To Fuselage Attachment FS 452, BL 33 - X-ray 515042 72 months
Corrosion Inspection 515043
NOTE: The initial inspection requirement is no later than
March 31, 1991 for Aircraft 66 thru Aircraft 258.
Initial inspection requirement for Aircraft 1 thru
Aircraft 65 is defined by Gulfstream II CB 393A.
After incorporation of GII ASC 423 or GII ASC
426, the next recurring inspection for the wing
locations accomplishing the ASC may be
scheduled no later than 144 months after ASC
completion. All other recurring inspection
intervals are 72 months.
57-00-00 Wing To Fuselage Attachments FS 345, BL 40 - X-ray 515044 72 months
Corrosion Inspection 515045
NOTE: The initial inspection requirement is no later than
March 31, 1991 for Aircraft 66 thru Aircraft 258.
Initial inspection requirement for Aircraft 1 thru
Aircraft 65 is defined by Gulfstream II CB 393A.
After incorporation of GII ASC 423 or GII ASC
426, the next recurring inspection for the wing
locations accomplishing the ASC may be
scheduled no later than 144 months after ASC
completion. All other recurring inspection
intervals are 72 months.
57-00-00 Wing Upper Access Panels - NDT Inspection 570024 Note
NOTE: Aircraft having ASC 200 the initial inspection is 570025
at 6300 flight cycles with a recurring inspection
at 2000 flight cycles.
Aircraft having removed ASC 200 perform a one
time inspection at 6300 flight cycles.
Aircraft that have exceeded 6300 flight cycles,
accomplish at next scheduled Wing Tank Interior
- Inspection.

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Table 24: Chapter 57 - Wings

ATA Ref Description CMP Ref Initial / Repeat
57-00-00 Wing Exterior - Inspection 571010 36 months
572510
57-00-00 Wing Tank Interior - Inspection 572010 24 months
NOTE: Aircraft having ASC 490 and ASC 486A, 573510
requirement is 36 months.
57-00-00 Wing Splice Fail-safe Channels BL 135 to BL 156 - NDT 572011 24 months
Inspection 573511
NOTE: Interval not subject to change by operators.
57-00-00 Wing Plank Fastener / Radius Block Removal - Corrosion 572012 72 months
Inspection 573512
NOTE: Initial inspection is due 72 months from last
fastener / radius block removal.
57-00-00 Lower Wing Planks BL 0 to BL 19 - X-ray / NDT Inspection 572015 24 months
NOTE: Interval not subject to change by operators. 573515

57-00-00 Wing to Fuselage Interior - Inspection 572020 36 months

573520
57-00-00 Wing Leading Edge Gap Band Interior - Inspection 572041 36 months
573541
57-00-00 Wing Rear Beam - Inspection 572050 36 months
573550
57-00-00 Wing To Fuselage Attachment FS 452, BL 44 - Visual 572055 72 months
Inspection 573555
57-00-00 Wing To Fuselage Attachment FS 345, BL 33 - Visual 572056 72 months
Inspection 573556
57-00-00 Wing To Fuselage Attachment FS 452, BL 33 - Ultrasonic 572057 24 months
and Visual Corrosion Inspection 573557
NOTE: Aircraft having ASC 426 Requirement is 72
months.
If aircraft has corrosion, with Gulfstream
engineering disposition for continued service,
recurring inspection at 12 months. Aircraft with
corrosion can fly until next 12 month inspection.
57-00-00 Wing To Fuselage Attachment FS 345, BL 40 - Ultrasonic 572058 24 months
and Visual Corrosion Inspection 573558
NOTE: Aircraft having ASC 426 Requirement is 72
months.
If aircraft has corrosion, with Gulfstream
engineering disposition for continued service,
recurring inspection at 12 months. Aircraft with
corrosion can fly until next 12 month inspection.

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Table 24: Chapter 57 - Wings

ATA Ref Description CMP Ref Initial / Repeat
57-00-00 Left Aileron Interior - Inspection 572060 72 months
57-00-00 Aileron Leading Edge and Ballast Weight Corrosion - 572065 Note
Inspection 573565
NOTE: Initial inspection is due 72 months / recurring
inspection is due 144 months.
57-00-00 Right Aileron Interior - Inspection 573560 72 months
57-00-00 Wing Sponson Rib - Inspection 574001 72 months
574002
57-00-00 Wing Wedge - Inspection 574110 72 months
NOTE: If corrosion is found, recurring inspection at 36 574115
month interval. If foam wedge assemblies are
installed, inspect at 24 months during the Wing
Tank Interior - Inspection.
57-00-00 Wing Breather Angle - Inspection 574120 36 months
57-00-00 Wing Fence - Corrosion Inspection 574125 72 months
NOTE: If corrosion is found, recurring inspection at 36 574130
month interval.
57-00-00 Wing Front Beam - Inspection 572040 2000 flight cycles
NOTE: Initial Inspection at 5000 flight cycles. 573540

57-00-00 Butt Line 0 Wing - Ultrasonic Inspection 574003 4000 flight cycles
NOTE: Initial Inspection at 5000 flight cycles.
57-00-00 Wing Structure - Inspection 574004 8000 flight cycles
NOTE: Initial Inspection at 9000 flight cycles. 574005

57-00-00 Butt Line 19 Wing Splice - Inspection 574007 2000 flight cycles
NOTE: Initial Inspection at 5000 flight cycles.
57-00-00 Wing Tip Tank Structure - Inspection 574008 2500 flight cycles
574009

Table 25: Chapter 71 - Power Plant

ATA Ref Description CMP Ref Initial / Repeat
71-00-00 Powerplant (Internal) - Inspection 711020 12 months
711520
71-00-00 Engine Structure - Visual Inspection 712020 Note
NOTE: Must be accomplished at each engine removal 713520
unless accomplished within past 12 months.

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Table 25: Chapter 71 - Power Plant

ATA Ref Description CMP Ref Initial / Repeat
71-00-00 Engine Structure - NDT Inspection 712025 Note
NOTE: Not to exceed 4500 flight hours. Recommend at 713525
scheduled engine removal. Coordinate with
Engine Mounts Inspection, Rolls-Royce Spey
Maintenance Manual, M-SP4-G, Chapter 5-10.
71-01-00 Thrust Strut - Magnetic Particle Inspection 717561 Note
NOTE: Not to exceed 4500 flight hours. Recommend at 717566
scheduled engine removal. Coordinate with
Engine Mounts Inspection, Rolls-Royce Spey
Maintenance Manual, M-SP4-G, Chapter 5-10.
71-02-00 Engine Cowling - NDT Corrosion Inspection 712015 Note
NOTE: Initial inspection at 5000 flight cycles. For 713515
aircraft that have exceeded initial 5000 flight
cycles inspection, inspection is due within 72
months of receipt of Revision 59. See List of
Revisions for date. Recurring inspection at 4000
flight cycles.
71-02-00 Engine Nose Cowl - Inspection 713011 48 months
NOTE: Aircraft not having ASC 313. 714511

Table 26: Chapter 76 - Engine Controls

ATA Ref Description CMP Ref Initial / Repeat
76-00-00 Throttle Control / HP Cock (Teleflex) Cables - Service / 761011 Note
Lubrication 762011
NOTE: Aircraft having ASC 149 and Aircraft 156 and
subsequent including Aircraft 775.
Comply with at scheduled engine removal.
Maximum time between lubrication is 4500 flight
hours.
76-01-00 Engine Synchronizer System - Component Lubrication 737532 Note
NOTE: Comply with at scheduled engine removal.
Maximum time between lubrication is 4500
hours.

Table 27: Chapter 77 - Engine Indicating

ATA Ref Description CMP Ref Initial / Repeat
77-01-00 Engine Pressure Ratio (EPR) System - Functional Test 772010 24 months
772015
77-04-00 Turbine Gas Temperature (TGT) Indicator - Validation 771010 24 months
Check 771015

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Table 28: Chapter 78 - Thrust Reverser

ATA Ref Description CMP Ref Initial / Repeat
78-00-00 Engine Thrust Reverser - Operational Test 781010 24 months
781015
78-00-00 Engine Thrust Reverser - Inspection (Non Hush Kit) 781020 24 months
781025
78-00-00 Thrust Reverser Actuator Bracket Bolts - Scrap (Non Hush 781022 1500 flight cycles
Kit) 781027
NOTE: Non-Hush Kit Aircraft 1 thru Aircraft 165
including Aircraft 775 not having ASC175 or
ASC 260.
78-00-00 Engine Thrust Reverser - Inspection (Hush Kit) 781030 24 months
781035
78-00-00 Thrust Reverser - Lubrication (Non Hush Kit) 782014 1000 flight cycles
783014
78-00-00 Thrust Reverser (Aircraft Not Having ASC 384) - 782015 1000 flight cycles
Lubrication (Hush Kit) 783015
78-00-00 Thrust Reverser (Hush Kit) - On-Condition Structural 782016 4000 flight cycles
Inspection 783016
NOTE: See Introduction at beginning of this procedure
for terms and conditions of On-Condition.
Overhaul of thrust reverser is optional.
78-00-00 Thrust Reverser Links (Aircraft Having ASC 384) - 782017 150 flight hours
Lubrication (Hush Kit) 783017
78-00-00 Thrust Reverser Interlock Feedback System - Operational 782530 24 months
Test / Adjustment 782535
78-00-00 Thrust Reverser Door Forward Hinge Points (Aircraft 783032 1000 flight cycles
Having ASC 384) - Lubrication (Hush Kit) 783033
78-00-00 Engine Tailpipe - Inspection (Non Hush Kit) 784010 500 flight cycles
784015

Table 29: Chapter 80 - Starting

ATA Ref Description CMP Ref Initial / Repeat
80-01-00 Engine Starter - Oil Level Check 801515 300 flight hours
801530
80-01-00 Engine Starter - Oil Change 801520 900 flight hours
801535
B. Revision Number / Issue Date Cross References
This section contains a listing of Aircraft Maintenance Manual revisions with their respective dates
of issue.

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Table 30: Revision Number / Issue Date Cross References

Revision No. Date of Revision

Deleted Table Deleted Table

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