Service difficulty report · Power Unit · Bombdr DHC8402

Difficulty date
July 31, 2016
Submitted
August 2, 2016
Operation
Air carrier
Aircraft
N401QX
Make and model
Bombdr DHC8402
Aircraft serial
4031
Aircraft time
36,646 hours, 38,283 cycles
Part
Power Unit
Part number
C1486562
Part serial
1098
Condition
Malfunctioned
Location
Te Flaps
Part time
36,646 hours, 38,283 cycles
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FLAP DRIVE CAUTION LIGHT ILLUMINATED ON SELECTION OF FLAPS 5 DEG. LANDING UNEVENTFUL. LT AND RT WING FLAP CARRIAGE ROLLERS INSPECTED, FPU REPLACED. FLAP DRIVE CAUTION LIGHT REMAINED EXTINGUISHED DURING RETURN TO SERVICE CHECKS. FLIGHT CONTROLL FREEDOM OF MOVEMENT CHECKS COMPLIED WITH PER GPM REFERENCE 9.2.5, NO DEFECTS NOTED."COMPLETED FREEDOM OF MOVEMENT CHECK, ENSURED FULL TRAVEL AND VERIFIED PROPER DIRECTION OF MOVEMENT, NO DEFECTS NOTED PER GPM 9.2