Service difficulty report · Control Unit · Bombdr DHC8402

Difficulty date
July 6, 2005
Submitted
July 7, 2005
Operation
Air carrier
Aircraft
N404QX
Make and model
Bombdr DHC8402
Aircraft serial
4046
Aircraft time
9,981 hours, 10,432 cycles
Part
Control Unit
Part number
C1486742003
Part serial
1030
Condition
Malfunctioned
Location
Te Flaps
Part time
9,064 hours, 9,945 cycles
Stage of operation
CR
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 POWER CAUTION IN FLIGHT. RAN CHECKLIST. CAUTION STILL ILLUMINATED. GPWS CAUTION ALSO ILLUMINATED 15 MINUTES LATER WHILE CHANGING TO LOWER ALTITUDE. REPLACED FLAP CONTROL UNIT. OPERATIONAL CHECK GOOD. NO FAULTS NOTED. AIRCRAFT RETURNED TO SERVICE.