PAWAN HANS LIMITED DOC. REF. NO.
ROHINI HELIPORT, NEW DELHI : 110085 EQ-06 M 500 E
500 HOURS (ELECTRICAL SYSTEMS) REV. NO. : 06
INSPECTION SCHEDULE
MI-172 HELICOPTER FITTED DATE : SEPT’2020
WITH TV3-117VM ENGINES.
Page No. 01/3
Approved vide CAM NR letter No. PHL/NR/ENGG/CAM/5050/37
Dated:03/09/2020
A/C Regn. No. A/C S/No. A/F Hrs. since new
Eng (1) S/No Eng (1) Hrs Date Started
Eng (2) S/No Eng (2) Hrs Time Started
Document Reference : Maintenance Schedule Part II Dated 11/04/2014 & Supplement Maintenance Schedule
MAN-HOURS REQUIRED (in Hours) : 100 Hrs
SN. A. TASK CARD NO. MAINTENANCE TASK LOCATION TECH AME
B. TEST
EQUIPMENT
C. TOOLS &
FIXTURES
D. MATERIALS/
CONSUMABLES
01. A,B,C & D - 300 Hrs. Carry out 300 Hrs. inspection as per approved schedule. -
inspection schedule.
02. 024.20.00 AC POWER SUPPLY SYSTEM
A. 024.20.00f Check serviceability of Voltage Regulator БPH120T5A3c. Distribution
B. Voltmeter The phase voltage should amount to 115 to 119 V. boxes No. 1 & 3
Range 150 V, Gen 1 voltage: Phase A:_____ Phase B:_____ Phase C:____
S/N:_________ Gen 2 voltage: Phase A:_____ Phase B:_____ Phase C:____
Validity:_________
C. None
D. None
03. 033.00.00 LIGHTS
A. 033-13-00d Check unit БAП-1 for proper functioning. Cargo ____ ____
Compartment
Frames 4-5
A. 033-13-00e Check unit БУ-1 for proper functioning. -----do---- ____ ____
A. 033-13-00f Check unit БK-4 for proper functioning. -----do---- ____ ____
A. 033-13-00g Check unit БK-7 for proper functioning. -----do---- ____ ____
A. 033-40-00c Check the components of the exterior lights for condition and Exterior portion ____ ____
security of attachment. of Fuselage Tail
Boom, Blades.
A. 033-40-03d Replace the current collector brushes of beacon MCЛ-3. Frames 4H-5H ____ ____
B. Test Equipment
KПA-CAC-I
S/N:__________
Cal Validity:_________
C. Screw driver,
Prepared By: M.K.Singh Approved By: Sunil Juneja
AME No.: 6456 Dy.CAM (NR)
PAWAN HANS LIMITED DOC. REF. NO.
ROHINI HELIPORT, NEW DELHI : 110085 EQ-06 M 500 E
500 HOURS (ELECTRICAL SYSTEMS) REV. NO. : 06
INSPECTION SCHEDULE
MI-172 HELICOPTER FITTED DATE : SEPT’2020
WITH TV3-117VM ENGINES.
Combination plier,
Wrench S=5X7 &
S=9X11mm.
D. Contact cleaner,
Cotton cloth, Locking
wire 0.8 dia, Brushes.
Page No. 02/3
SN. A. TASK CARD NO. MAINTENANCE TASK LOCATION TECH AME
B. TEST EQUIPMENT
C. TOOLS &
FIXTURES
D. MATERIALS/
CONSUMABLES
A. 033-13-00g Check unit БK-7 for proper functioning. -----do---- ____ ____
A. 033-40-00c Check the components of the exterior lights for condition Exterior portion ____ ____
and security of attachment. of Fuselage Tail
Boom, Blades.
Frames 4H-5H
A. 033-40-03d Replace the current collector brushes of beacon MCЛ-3. ____ ____
Batch No/Release Note No.:__________
B. Test Equipment
KПA-CAC-I
C. Screw driver,
Combination plier,
Wrench S=5X7 &
S=9X11mm.
D. Contact cleaner, Cotton
cloth, Locking wire 0.8
dia, Brushes.
04. 026-00-00 FIRE EXTINGUISHING EQUIPMENT
Prepared By: M.K.Singh Approved By: Sunil Juneja
AME No.: 6456 Dy.CAM (NR)
PAWAN HANS LIMITED DOC. REF. NO.
ROHINI HELIPORT, NEW DELHI : 110085 EQ-06 M 500 E
500 HOURS (ELECTRICAL SYSTEMS) REV. NO. : 06
INSPECTION SCHEDULE
MI-172 HELICOPTER FITTED DATE : SEPT’2020
WITH TV3-117VM ENGINES.
A. 026-10-01 Pages Check the systems (CCΠ-ФK) for the following Flight
213-214. parameters. Compartment
B. Universal Check panel - Resistance of detector thermocouple (should not
Set (ΠΠ-ССΠ) exceed 0.5 ohm).
S/N:_______,
Validity:________ ENG LH: Ch1:1.____2.___3.____ Ch2:
Megohmeter 100V. 1.____2._____3.____ Ch3: 1._____2._____3.____
S/N:________ ENG RH: Ch1:1.____2.___3.____ Ch2:
Validity:_________ 1.____2._____3.____ Ch3: 1._____2._____3.____
C. Screw driver, MGB&APU: Ch1:1.____2.___3.____ Ch2:
Combination plier, 1.____2._____3.____ Ch3: 1._____2._____3.____
Wrench for plug Ch4:1.____2.___3.____ Ch5: 1.____2._____3.____ Ch6:
connector. 1._____2._____3.____
D. Contact cleaner, Cotton KO 50: 1.____2.___3.____ Ch2: 1.____2._____3.____
cloth, Locking wire 0.5
dia. - Insulation resistance of detector circuits (should
not be less than 20 mega ohm).
ENG LH: Ch1:_____ Ch2:______ Ch3:_______
ENG RH: Ch1:_____ Ch2:______ Ch3:_______
MGB&APU: Ch1:_____ Ch2:______ Ch3:_______
Ch4:_____ Ch5:______ Ch6:_______
KO 50: Ch1:_____ Ch2:______
- Operation voltage of each channel (24 to 36mv).
SSP-FK s/n : ____________
Operation Voltage: CH1:____ CH2:_____ CH3:_____
CH4:____ CH5:_____ CH6:_____
SSP-FK s/n :______________
Operation Voltage: CH1:____ CH2:_____ CH3:_____
CH4:____ CH5:_____ CH6:_____
SSP-FK s/n: ______________
Operation Voltage: CH1:____ CH2:_____ CH3:_____
CH4:____ CH5:_____ CH6:_____
SSP-FK s/n: ______________
Operation Voltage: CH1:____ CH2:_____ CH3:_____
CH4:____ CH5:_____ CH6:_____
Prepared By: M.K.Singh Approved By: Sunil Juneja
AME No.: 6456 Dy.CAM (NR)
PAWAN HANS LIMITED DOC. REF. NO.
ROHINI HELIPORT, NEW DELHI : 110085 EQ-06 M 500 E
500 HOURS (ELECTRICAL SYSTEMS) REV. NO. : 06
INSPECTION SCHEDULE
MI-172 HELICOPTER FITTED DATE : SEPT’2020
WITH TV3-117VM ENGINES.
SN. A. TASK CARD NO. MAINTENANCE TASK LOCATION TECH AME
B. TEST EQUIPMENT
C. TOOLS &
FIXTURES
D. MATERIALS/
CONSUMABLES
05. ANTI ICING SYSTEM
A. 030-40-00e Check the number of swings of the windshield wiper Flight
blades. Compartment
- 60 to 90 motions per minute at the 1st rate. Rate:_____
- 30 to 60 motions per minute at the 2nd rate. Rate:_____ ____ ____
A. 030-40-00g Check the windshield wiper blades and measure their force
applied to the windshields. ____ ____
The blade to windshield glass pressure force should be
within 1.6 to 2 kgf.
Pressure LH wiper:______ ____ ____
A. 030-40-00h Pressure RH wiper:______
B. Stop Watch, Spring Check the brush commutator assembly of electrical __ ___
Balance S/N:_____ mechanisms ЭПK-2T for condition.
Validity:_______, Vernier Brush height should be equal to at least 9.5 mm.
caliper S/N:______
Validity:_______, D. C. Brush Height LH Motor: ______
Bridge for resistance Brush Height RH Motor: ______
measurement / Ohm meter
S/N:________
Validity:_________.
C.Screw driver,
Combination flat Nose
plier, Wrench for plug
connector, Compressed
Air Bottle with pressure
reducing valve rated for
1.5 to 2 Kgf/cm2.
D. Contact cleaner, Cotton
cloth, Locking wire 0.5
dia, Grease ЦИΑΤИМ-
221 or equivalent.
06. A. None Close all the panels, doors opened during inspection.
B. None
C. Screw driver.
D. None
Prepared By: M.K.Singh Approved By: Sunil Juneja
AME No.: 6456 Dy.CAM (NR)
PAWAN HANS LIMITED DOC. REF. NO.
ROHINI HELIPORT, NEW DELHI : 110085 EQ-06 M 500 E
500 HOURS (ELECTRICAL SYSTEMS) REV. NO. : 06
INSPECTION SCHEDULE
MI-172 HELICOPTER FITTED DATE : SEPT’2020
WITH TV3-117VM ENGINES.
Page No. 03/3
Certified that the work specified except as otherwise specified was carried out in accordance with
CAR-145 & Pawan Hans Limited Maintenance organization exposition and in respect of that work
the aircraft is considered ready for release to service.
PLACE : SIGNATURE :
DATE : NAME :
TIME : AME / AUTH NO. :
CATEGORY :
Prepared By: M.K.Singh Approved By: Sunil Juneja
AME No.: 6456 Dy.CAM (NR)
PAWAN HANS LIMITED DOC. REF. NO.
ROHINI HELIPORT, NEW DELHI : 110085 EQ-06 M 500 E
500 HOURS (ELECTRICAL SYSTEMS) REV. NO. : 06
INSPECTION SCHEDULE
MI-172 HELICOPTER FITTED DATE : SEPT’2020
WITH TV3-117VM ENGINES.
Appendix 2
INSPECTION DETAILS
TYPE OF INSPECTION
A/C REGN & S/N
A/H HOURS
ENG (1)HOURS
ENG (2) HOURS
DATE OF START
DATE FO COMPLETION
TECHNICAL STAFF SUPPORTING/CERTIFYING STAFF
Sn. Name Permit no. Initial Sign. Name LISENCE Initial Sign.
No /CRS
No.
Prepared By: M.K.Singh Approved By: Sunil Juneja
AME No.: 6456 Dy.CAM (NR)
PAWAN HANS LIMITED DOC. REF. NO.
ROHINI HELIPORT, NEW DELHI : 110085 EQ-06 M 500 E
500 HOURS (ELECTRICAL SYSTEMS) REV. NO. : 06
INSPECTION SCHEDULE
MI-172 HELICOPTER FITTED DATE : SEPT’2020
WITH TV3-117VM ENGINES.
Prepared By: M.K.Singh Approved By: Sunil Juneja
AME No.: 6456 Dy.CAM (NR)
