PA-42-1000

PROGRESSIVE INSPECTION
100 HOUR EVENT

SERIAL NUMBER REGISTRATION NUMBER ENGINE SERIAL NO. PROPELLER SERIAL NO.
l.Mt: Left:
IHJgnt: Htgnt:

EVENTl

PROPELLERS, DETAILED (See Chapter 61, PA-42-1000 Maintenance Manual)

Left Right
1. Remove and inspect spilUler for cracks, corrosion, and damage.
2. Inspect blades for nicks, cracks, erosion, evidence of strikes, and fit of blades.
3. Check for grease and oil leaks.
4. Inspect backplate for cracks, security, and corrosion.
5. Inspect propeller mounting bolts for proper safety (check torque if safety is broken) (63-67 ft lb).
6. Inspect hub pans for cracks, corrosion, and security.
7. Inspect blades for tightness.
8. Inspect condition of propeller deicer slip ring and brush block assembly.
9. Inspect condition of propeller deice boots for security of attachment

§
10. Inspect propeller deice wiring and junction blocks for security. cracks, chafing and damage.
11. Inspect synchrophaser wiring for condition and security.
12. Inspect and Install spinner.

ENGINES, DETAILED (See Chapter 71, PA-42-1000 Maintenance Manual)

- NOTE-

Refer to GARRETI Manual PIN 72-0403 and PA-42-1000

Maintenance Manual P/N 761 789 for details as required.
Left Right
1. Remove engine cowling.
2. Qean and inspect cowling and covers for cracks, distortion, and loose or missing fasteners.
3. Check compressor inlet pressure and temperarure sensors for cleanliness and obstructions.
4. Inspect oil temperature sender unit for leaks and security.
5. Inspect oil lines and fittings for leaks, security, chafing, dents, cracks, and routing.
6. Oean and inspect oil cooler for condition and attachment
7. Remove and inspect oil filter for damage and contamination. Replace as required.
8. Oean exterior of engine.
-CAUTION-

BE CAREFUL WHEN WASHING THE EXTERIOR OF THE

FCU. DO NOT ALLOW ANY WASH SOLUTION TO ENTER
THE VENT HOLES OF THE FCU. IT COULD GIVE A FALSE
INDICATION OF A FUEL PUMP LEAK.
O 0 9. Inspect ignition plugs. (Refer to Ctapter 74. PA-42-1000 Maintenance Manual.)
O D 10. Inspect ignition harness and insulators for high tension leakage, continuity, damage and
attachment
O O 11. Inspect electrical connections on ignition exciter for safety and security.

Reissued: December 31, 1989 16

 PA-42-1000
PROGRESSIVE INSPECTION
100 HOUR EVENT

SERIAL NUMBER REGISTRATION NUMBER ENGINE SERIAL NO. PROPELLER SERIAL NO.
Left: Left:
Hight: IHignt:

EVENT No.1 (continued)

Left Right
D Ot2. Pull propeller through slowly. (inooard blades down) and inspect compressor blades for ingestion
damage and condition.
D 013. Inspect that fuel pump filter bypass indicator is flush. Inspect filter for foreign material (Qean or
replace as necessary.)

B §14. 15.
Inspect gas generator case drain valves for security and leaks (To be checked during engine run).
Inspect that magnetic chip detector indicator is flush.
D 16. Inspect inlet air ducts and ice protection system for condition.
D 17. Inspect power lever, propeller governor, propeller reversing linkage and speed control lever
linkage for condition, travel and operation.
D
D
818. 19.
Inspect gas generator case for cracks, distonion and evidence of overheating.
Inspect exhaust stack and exhaust duct for cracks, distortion and security.
D 20. Inspect propeller governor for leaks and security.

B
D
21.
22.
23.
Inspect propeller shaft for oil leaks.
Remove, drain, clean and inspect fuel filter bowl and element (At least every ninety days).
Inspect flexible fuel lines for leaks, abrasion, and security.
D 24. Inspect fuel control, fuel pumps, fuel manifold, fuel flow transmitter, am fuel pressure transmitter
for leaks, security, condition and, where applicable, wiring for security and condition
825.
~
Remove, inspect for contamination and replace hydraulic filter.
26. Inspect hydraulic pump and hydraulic lines for security and leaks.
027. Inspect f'rre walls for cracks, stress and condition
028. Inspect that oil filter bypass indicator is flush.
0 Inspect oil breather tube for obstruction and security.

a
029.
30. Inspect oil filter cap seal for damage and condition.
31. Check proper locking feature of oil filler cap.
32.
§ 035.
Inspect oil pressure transmitter for security, leaks, and attaching wires for damage.
33. Inspect torque strain connection for leaks, security, and wiring for damage and security.
34. Inspect oil manifold for leaks and security.
D Inspect auto ignition switch and manifold for security, condition, proper attachment, and security
of wiring.
0 036. Inspect f'rre extinguisher for damage, security of wiring, and proper pressure (If installed).
D §37. Inspect engine mounts for cracks, damage, and loose mounting oolts.

B
D §40.
38.
39.
Inspect rubber Lord mounts for deterioration and condition.
Check security, wiring, and operation of beta limiter
Inspect starter generator attachment, QAD ring, and mount pad for security, cracks, and damage.
0 41. Inspect condition of starter generator.
D 42. Inspect condition of starter generator cooling air duct.
D 043. Inspect bleed air lines couplings and flexible lines for security. damage, and leakage.

Reissued: December 31, 1989 17

 PA-42·1000
PROGRESSIVE INSPECTION
100 HOUR EVENT

SERIAL NUMBER REGISTRATION NUMBER ENGINE SERIAL NO. PROPELLER SERIAL NO.
Left: Left:
Rlgl'lt: [Right:

EVENT No. 1 (continued)

Left Right
D 0 44 · Inspect bleed air shut off valve and mixing regulator for operation, security, damage, leakage, and
wiring for attachment and damage.
D 045. Inspect and check all engine wiring and EGT harness and connectors for security and condition .
46. Inspect fire warning sensors for security, and condition.
B
D §
47. Inspect the interior surface of the secondary tailpipe for cracks or deformities.
48. Inspect turbine discharge area for obstructions.
D 49. Inspect exhaust fairing for security, cracks or chafing with flaps.

B§ so. Lubricate power plant per lubrication chart in maintenance manual.

51. Install engine cowling. (See Chapter71, PA-42-1000 Maintenance Manual.)

LEFf WING, DETAILED (See Chapter 57, PA-42-1000 Maintenance Manual)

- CAtmON-

THE ACCESS PANEL ON THE INBOARD SURFACE OF THE

WING WHICH COVERS THE FLUX DETECTOR IS
SECURED WITH NON-MAGNETIC SCREWS AND MUST BE
REINSTALLED WITH NON-MAGNETIC SCREWS ONLY.
Remove inspection plates and panels.
8D 1.
2. Inspect static discharge wicks for security of attachment
3. Inspect plug connectiom and wiring from the flux detector for corrosion, security, and condition.
D 4. Inspect wing, control surface skins, and fairings for cracks, loose or missing rivets, and damage .
D s. Inspect aileron for security of attachment and freedom of movement.
D 6. Inspect interior structure for cracks, loose rivets, or concealed damage.
0 7. Inspect aileron cables, pulleys. and sector for damage, full travel, alignment. clearance, and proper cable
tension.
0 8. Inspect aileron balance weights and aileron gap seal for condition and security.
D 9. Inspect flaps, actuators, limit switches, wiring, and pots for corrosion. damage, operation, and full travel
-NOTE-

An approach flap extension of 100 will not activate the F1ap/Landing

Gear Warning Hom since this flap setting is intended for extended
approach use. Nonnal landings are made using 30° flap and the
Flap/Landing Gear Warning Hom will activate if the landing gear is
not extended when the flaps are extended more than 10°

Reissued: December 31, 1989 18

 PA-42-1000
PROGRESSIVE INSPECTION
100 HOUR EVENT

SER1AL NUMBER REG~TRATIONNUMBER ENGINE SERIAL NO. PROPELLER SERIAL NO.

Left: Left:
Right: IRigftt:

EVENT No. 1 (continued)

D 10. Inspect flap tracks and rollers for condition, freedom of movement and binding.
11. Inspect condition of flap track bolts and aileron hinge bolts for wear, security, and corrosion.
12. Inspect all control surface bearings for attachment, wear, and freedom of movement
13. Inspect wing attachment bolts for stripe alignment and brackets for cracks and corrosion.
14. Inspect engine mount brackets for condition and security.
15. Inspect bladder fuel cells for attachment, leaks, and contamination.
16. Inspect integral fuel tanks for leaks, corrosion, contamination, and damage.
17. Inspect fuel lines for attachment, chafing, and leaks.
18. Check fuel tank anti-siphon valves and fuel caps for damage and proper seal. Inspect quick drains for
proper operation.
19. (])e(:k fuel tanks for marked capacity and correct operating fuel.
20. Inspect fuel vents for obsuuctions and damage. Check valves for operation and seal.
21. Inspect fuel capacity probes for security, corrosion and leaks.
22. Inspect electrical wiring harness and connections for chafing, damage, and security.
23. Check lift transducer vane for security, freedom of movement. and heat. (left and right)
24. Inspect pneumatic and hydraulic lines for leaks, damage, chafing, and attachment.
25. Inspect bleed air warning switches (2 required per wing) for leaks, security, wiring damage, and
attachment.
D 26. Inspect bleed air duct for leakage at coupling, damage, and security. Check duct insulation for
condition and security. Oleck bleed air dueling for security and chafmg.
27. Inspect pneumatic de-icer boots for condition and damage.

§ 28. Inspect wing tip tank attachment bolt for security.

29. Inspect wing tip navigation strobe lights and ice lights for broken lenses, security, wiring and
attachment.
D 30. Lubricate per lubrication chart in PA-42-1000 Maintenance Manual.
-CAUTION-

THE ACCESS PANEL ON THE INBOARD SURFACE OF THE

WING WHICH COVERS THE FLUX DETECTOR IS
INSTALLED WITH NON-MAGNETIC SCREWS AND MUST
BE REINSTALLED WITH NON-MAGNETEC SCREWS ONLY.
0 31. Reinstall inpsection plates and panels.

Reissued: December 31,1989 19

 PA-42·1000
PROGRESSIVE INSPECTION
100 HOUR EVENT

SERIAL NUMBER REGISTRATION NUMBER ENGINE SERIAL NO. PROPELLER SERIAL NO.
Left: Left:
Rlgll1: IRigllt:

EVENT No.1 (continued)

FUSELAGE FORWARD, DETAILED (See Chapter 53, PA-42-1000 Maintenance Manual)

8 1. Remove inspection plates and panels, and open baggage door and radome.
2. Inspect avionics and baggage door surfaces, door latches, hinges, door ajar switches, compartment light,
and door seal for damage, wear, proper rigging, and operation.

B 3. Inspect brake reservoir and brake lines for leaks, security, and proper fluid level in reservoir.
4. Inspect electronics installation, wire harness plugs, ground bus bar, triplexer, and radios for condition,
corrosion, and security.
0 5. Inspect antenna mounts and electrical wiring for security and corrosion.
0 6. Inspect radio and ECS access panels for damage, loose or missing fasteners, and condition of rain gutter
on access opening.
D 7. Inspect battery boxes and cables for security, damage and corrosion.

§ 8. Inspect condition of batteries, battery over temp sensors, and fuses. (Refer to Special Inspection.)
9. Inspect radome, battery, air inlets, and weather seal for security and condition.
10. Inspect radome. radar, glide slope antenna, waveguide, and receiver transmitter for condition and
security of mounting
0 tt. Inspect flap amplifier for damage and security.
012. Remove access panels within the nose baggage compartment Inspect plugs, harness, and connections
for security, corrosion, and condition.
on. Inspect bulkheads, stringers, and skin for damage, condition. and corrosion.
014. Inspect left and right pitot mast for obstructions, damage. security, and operation.
015. Inspect ECS ram air inlet and exit for obstructions, damage, and security. Check ECS ground fan for
damage and operation. Inspect ECS ram air and ground air check valves for damage and operation.
016. Iflspect EFIS cooling fans, display processor unit, and multi-function processor unit for operation and
condition. Insure fan inlets are clear of any obstructions (EFIS equipped NC only).
017. Inspect refrigeration unit for damage. security and flexible coupling leakage. Inspect water separator
coalescer bag for dirt and wash each 200 hours. Inspect ECU overtemperature and overpressure
switches for security and leakage, and wiring for damage and attachment. Inspect water aspirator
plumbing for blockage, leakage, and condition.
018. Inspect hydraulic power pack for leaks, security, and proper fluid level.

8 19. Inspect hydraulic power pack. flexible control cables, and line for damage, security. operation, and leaks.
20. Inspect all hydraulic lines for leaks and security.
021. Drain and inspect static drain sumps.

§ 22. Cleek pitot tubes for security, obsttuctions, and heat.

23. Inspect landing and taxi lights for broken lenses and security.
24. Inspect outside air temperature probe for damage and security.
025. Inspect external electrical connection and access door for damage and security.
026. Inspect external skins for condition, loose or missing rivets, damage, and corrosion.
027. Lubricate per lubrication chart in maintenance manual.
028. Reinstall access plates and panels and close radome and baggage door.

Reissued: December 31, 1989 20

 PA-42..1000
PROGRESSIVE INSPECTION
100 HOUR EVENT

SERIAL NUMBER REGISTRATION NUMBER ENGINE SERIAL NO. PROPELLER SERIAl NO.
Left: Left:
Right: Right:

EVENT No.I (continued)

FUSELAGE MAIN, DETAILED (See Olapter 53, PA-42-1000 Maintenance Manual)

0 1. Remove inspection plates, panels, and floor panels.

§ 2. Inspect external skins for condition, loose or missing rivets, damage, and corrosion.
3. Inspect windshield and windows, for cracks, distortion, leaks, and security.
4. Remove emergency exit window, check window and seal for cracks, distortion, and leaks. Install
window and check for security of latching mechanism.
-CAUTION-

DO NOT OPERATE WINDSHIELD WIPERS ON A DRY

WINDSHIELD.
D s. Inspect windshield wipers for security of mounting, condition, and operation.

B 6. Inspect fuel, hydraulic, pneumatic, and pressurization lines for damage, leaks, routing, and security
7. Inspect all control cables and pulleys for damage, full and proper travel, alignment, clearance, and proper
tension.

8 8. Inspect antenna mounts and connections for tightness, security, and corrosion.
9. Inspect all electrical wiring for damage, routing, anaclunent, and security.
010. Inspect autopilot pitch and roll servos for security, condition of bridle cables, and wiring. (Refer to
Chapter 22, PA-42-HXX> Maintenance Manual.)
D n. Inspect main cabin door and cargo door (if installed) for damage, condition of door seal, proper rigging,
and operation of latching mechanisms. (Check cabin and cargo door ajar switches for mechanical
operation audible click..)

§ 12. Inspect door snubber for leaks aM attachment.

13. Inspect door restraint cables for condition and security of attachment.
14. Inspect de-ice valves and pneumatic system regulators for security. damage, and leaks. Inspect
electrical connections for security and condition.

8 15. Inspect upholstery for damage.

16. Inspect seats and seat belts for security of brackets and bolts.
017. Inspect all lights and air vents for damage and operation
018. Inspect oxygen outlets and masks for defects, corrosion, and attachment of masks to outlets.
-WARNING-

DO NOT PERMIT OIL, GREASE OR OTHER PETROLEUM

PRODUCTS TO COME IN CONTACT WITH ANY UNES OR
FI1TINGS UTIUZED IN THE OXYGEN SYSTEM. BE SURE
SKIN AND CLOTHING ARE FREE OF OIL, GREASE,
GASOUNE OR OTHER PETROLEUM PRODUCTS BEFORE
WORKING ON ANY COMPONENTS OF THE OXYGEN
SYSTEM.
D 19. Inspect oxygen system for proper operation. (Refer to Pilot•s Operating HandlxY

Reissued: December 31, 1989 21

 PA-42-1000
PROGRESSIVE INSPECTION
100 HOUR EVENT

SERIAL NUMBER REGISTRATION NUMBER ENGINE SERIAL NO. PROPELLER SERIAL NO.
Left: Left:
Right: I Right:

EVENT No.I (continued)

B 20. Inspect portable ftre extinguisher for charge and service time (if applicable).
21. Inspect each life preserver for condition, service time, locator light attachment and operation (if
applicable).
022. Inspect outflow and safety valve popit for cleanliness. Clean if required per maintenance manual.

8 23. Inspect all electric options for security, damage. wiring integrity. and condition.
24. Inspect relay assembly in airbox for security, damages, wiring, integrity. and condition.
025. Inspect return air filters in airbox for cleanliness. Clean or replace as required.
026. Inspect recirculation doors. actuator cable. and solenoid for operation.
027. Inspect cabin vent fans for operation, security, and attachment of wiring.
028. Inspect ovenemp and recirculation switches for security and wiring attachment
029. Inspect ECS controls for proper operation. Check cabin temperature control for security and blockage.
Inspect cleanliness of air inlet and exit. Check temperature control fan for operation.
030. Lubricate per lubrication chart in maintenance manual.
031. Replace inspection plates, panels, and floor panels.
032. Check stick pusher relay box assemblies for security
033. Check stick pusher servo and servo limiting resistors for security and condition

CABIN/COCKPIT, DETAILED
0 l. Remove inspection plates, panels, and floor panels.

§
2. Inspect side windows for damage, security, and condition.
3. Inspect upholstery for tears and damage.
4. Inspect pilot and copilot seats and seat belts for damage, security, and operation.
0 5. Inspect trim for proper operation. indication, for full travel, binding, damage, and correct control
deflection.
0 6. Inspect rudder pedals and brake cylinders for travel, binding, security, leaks, and operation.
D 7. Inspect parking brake and patting brake cable for condition, security, and operation.

B 8. Inspect control wheels, column, pulleys and cables for damage, operation, and full travel
9. Inspect instruments and attachments for security, damage, proper markings, and placards (refer to Pilot's
Operating Manual).

§
0
10. Inspect compass correction card for correct data Recalibrate as required.
11. Inspect avionics and electrical systems for condition and security of switches and knobs.
12. Inspect circuit breakers for condition and security of installation.
13. Perform main tie bus circuit breaker and crossfeed diode check. (Refer to Chapter 24, PA42-1000
Maintenance Manual.)
0 14. Inspect cabin pressure controller filter and instrument air filter for contamination and damage. Replace
as necessary.

8 15. Inspect pitot and static lines for condition and security.
16. Inspect altimeters and transpOnder in accordance with AC 43.13-lA and certify in accordance with FAR
23 to comply with FAR 91.171.
017. Inspect crossfeed valve handles for security and operation.
01s. Inspect emergency shutoff valve handles for security and operation.
019. Inspect recirculation blowers for proper operation.

Reissued: December 31, 1989 22

 PA-42-1000
PROGRESSIVE INSPECTION
100 HOUR EVENT

SERIAL NUMBER REGISTRATION NUMBER ENGINE SERIAL NO. PROPELLER SERIAL NO.
Left: Leh:
Righi: Rlgllt:

EVENT No.1 (continued)

B 20. Inspect heater ducts and air conditioning ducts and outlets for condition and operation
21. Inspect oxygen outlets for defects and corrosion.
D 22. Oleck oxygen masks for proper attachment and condition.
D 23. Inspect crew and passenger oxygen shutoff valves for proper operation.
-WARNING-

DO NOT PERMIT OIL, GREASE OR OTHER PETROLEUM

PRODUCTS TO COME IN CONTACT WITH ANY UNES OR
FITTINGS UTIUZED IN THE OXYGEN SYSTEM. BE SURE
SKIN AND CLOTHING ARE FREE OF OIL, GREASE,
GASOUNE OR OTHER PETROLEUM PRODUCTS BEFORE
WORKING ON ANY COMPONENTS OF THE OXYGEN
SYSTEM

-NOTE-

This will deploy all passenger oxygen masks.

024. Lubricate per lubrication chart in maintenance manual.
025. Reinstall inspection plates, panels, and floor panels.
026. Inspect portable fire extinguishers for proper service. condition and inspection date.
027. Inspect each life preserver for condition, service time. locator light attachment and operation (if
applicable)
028. With master switch on, inspect and check operation of all electrically operated instruments (overhaul or
replace as required).

§ 29. Inspect all instrument, cockpit, navigation, strobe, and recognition lighting for operation.
30. Perform operational test of microphones and cabin speakers.
31. Inspect glareshield and eyebrow panels for condition. cracks, and security.
-NOTE-

Several items are included in both "Fuselage Main Detailed" and

"Cabin Cockpit Detailed".
0 32. Inspect EFIS cooling fans, electronic flight display and multi-function display. For proper operation,
ensure fan inlets are clear of any obstructions (EFIS equipped A/C only).

Reissued: December 31, 1989 23

 PA-42·1000
PROGRESSIVE INSPECTION
100 HOUR EVENT

SERIAL NUMBER REGISTRATION NUMBER ENGINE SERIAL NO. PROPELLER SERIAL NO.
Left: Left:
IRighi: Righi:

EVENT No. 1 (continued)

EMPENNAGE, DETAILED (See Chapter 27, PA-42-1000 Maintenance Manual)

0 1. Remove all inspection plates, access panels, and fairings.
0 2. Inspect condition of skin, interior bulkheads, fonners, and stringers for damage, loose or missing rivets,
and corrosion.

B 3. Inspect static discharge wicks for security of attachment.

4. Inspect vertical fin and rudder surfaces for security of attachment, damage and corrosion.

B
0
5. Inspect rudder, tab hinges, bolts, and attachments for damage, operation, wear, and security .
6. Inspect rudder and rudder trim mechanism for operation and full travel.
7. Inspect rudder cove seal for damage and security of attachment.

§ 8. Inspect horizontal stabilizer and elevator surfaces for damage, loose or missing rivets, and corrosion.
9. Inspect elevator and tab hinges, horns, and attachments for damage, security, and operation.
10. Inspect horizontal stabilizer attachments for security, damage, cracks, and corrosion.
11. Inspect elevator, tab hinge bolts, and bearings for security of attachments, damage, wear, and corrosion.
8 12. Inspect elevator trim mechanism for operation and full travel.
013. Inspect rudder, elevator, and trim mechanism cables, turnbuckles, guides, torque tubes, and pulleys for
safety, cable tension, damage, corrosion, operation, and condition.

§ 14. Inspect elevator down spring for damage, corrosion, attachment, and tension.
15. Inspect rudder and elevator balance weights for security.
16. Inspect rudder to vertical fm seal for proper condition and attachmem. Replace seal, if any evidence of
tearing is found.
0 17. Inspect autopilot components for condition, security of mounting, condition of shockmounts, and
evidence of moisture or corrosion in plugs.
18. Inspect autopilot servos bridle cables for condition, security, and tension.
8 19. Inspect ELT battery for replacement date, and unit for corrosion, operation, and damage.
020. Inspect VOR antenna and connections for corrosion, security of mounting, and condition.
021. Inspect antenna mounting(s) for security, corrosion, and condition.
022. Inspect pneumatic boots and de-ice plumbing for condition, leaks, and damage.

§ 23.
24.
25.
Inspect static ports and lines for obstructions. leaks. and condition.
Check outflow and safety valve static openings for obstructions.
Inspect oxygen cylinder, regulator and lines for security and condition. Inspect oxygen connection and
control leakage and control for operation. Oleck rupture disc condition and system for proper pressure.
D 26. Lubricate per lubrication chart in maintenance manual.
D 27. Reinstall inspection plates and access panels.

RIGHT WING, ROUTINE (See Chapter 57, PA-42-1000 Maintenance Manual)

O 1. Check surfaces. skins, tip tank. and fairings for damage, condition, and loose or missing rivets.
2. Inspect paint finish for cracks, tears, blisters, etc.
8 3. Inspect aileron and trim tab attachments for security, damage. and operation.
D 4. Inspect aileron balance weight for damage and security.

Reissued: December 31, 1989 24

 PA-42-1000
PROGRESSIVE INSPECTION
100 HOUR EVENT

SERIAL NUMBER REGISTRATION NUMBER ENGINE SERIAL NO. PROPELLER SERIAL NO.
Left: Uft:
IRighi: IRight!

EVENT No. 1 (continued)

5. Inspect flap and flap tracks for security of attachment, damage, condition, and corrosion.
8 6. Check fuel tanks for marked capacity, correct fuel type, fuel caps, and anti-syphon valves for seal,
damage, and operation.

~
7. Cleek pneumatic de-ice boots for condition and leaks.
8. Inspect wing tip navigation and strobe lights for broken lenses and security.
9. Oleck lift transducer vane for security, freedom of movement, and heat.
10. Lubricate per lubrication chart in maintenance manual.

LANDING GEAR, ROUTINE (See Chapter 32, PA-42·1000 Maintenance Manual)

Nose Left Right
1. Inspect oleo struts for Jeaks, damage, proper extension, and pressure.
2. Inspect forward side braces for cracking.
3. Inspect tires for cuts, uneven or excessive wear, and slippage.
4. Remove wheels, clean, inspect, and repack bearings.
5. Oean and inspect wheels for cracks, corrosion, and broken or loose bolts.
6. Inspect tires for proper pressure per maintenance manual.
7. Inspect brakes and lines for damage, attachment, security, and wear limits.
8. Inspect gear legs a00 braces for security, damage, corrosion, and condition.
9. Inspect gear doors for security of attachment. cracks, damage, and corrosion.
10. Inspect actuating cylinders, lines and fittings for attachment, leaks, and damage.
11. Inspect all hydraulic and pneumatic lines for chafing.
12. Inspect landing gear emergency gear extension pneumatic bottles for security of mounting
and proper pressure.
D 0 0 3. 1 Check emergency gear extension pneumatic system lines, fittings, and shuttle valves for
security, leakage, and damage.
0 D 0 14· Inspect condition of up a00 down lock hooks, springs, and pushrods or cables for damage
binding, corrosion, and operation.
Inspect all wiring for conditio~ security. damage and corrosion.
Lubricate per lubrication chart in maintenance manual.

SPECIAL AND GENERAL SECTION

D ~:

~
Special inspections completed as required. (See special inspection section.)
Operational inspection and run-up completed. (See operational section.)
3. Aircraft cleaned and lubricated after wash (as required).
4. All airworthiness directives, service bulletins, letters, and instructions complied with.
5. Event record, cycle inspection, discrepancy record, compliance record, and equipment change records
completed.

Reissued: December 31,1989 25

 PA-42·1000
PROGRESSIVE INSPECTION
100 HOUR EVENT

ENGINE SERIAL NO. PROPELLER SERIAL NO.

Left: t..ft:

EVENT No.1 (continued)

INSPECTION COMPLETED

I certify that this aircraft has been inspected in accordance with

Piper Aircraft Corporation 100 Hour Progressive Inspection Event 1,
and is approved for return to service. Pertinent details of this
inspection are on file at this facility under Repair Order No. _ __

Thtal Tune:._ _ _ _ _ _ _ _ _ _ _ Date:_ _ __

Signed:._ _ _ _ _ _ _ _ _ Repair Station No.:. _ _ __

Reissued: December 31, 1989 26

 PA-42-10QO
PROGRESSIVE INSPECTION
100 HOUR EVENT

SERIAL NUMBER REGISTRATION NUMBER ENGINE SERIAL NO. PROPELLER SERIAL NO.
Ulft: Left:
!Right: [Right:

EVENT 1 INSPECTION DISCREPANCY SHEET

Aircraftnme: - - - - - - - Engine Time- Left; - - - - - -

Engine Time -Right - - - - -

Date:
--------------- Worlt Order No.: - - - - - - - -

Item No. Discrepancy Corrective Action Mechanic I Crew Chief Signature

Reissued: December 31, 1989 27