Service difficulty report · Selector Valve · Bombdr DHC8402

Difficulty date
December 8, 2015
Submitted
December 9, 2015
Operation
Air carrier
Aircraft
N419QX
Make and model
Bombdr DHC8402
Aircraft serial
4145
Aircraft time
21,902 hours, 23,205 cycles
Part
Selector Valve
Part number
483003
Condition
Malfunctioned
Location
Mlg
Stage of operation
CL
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

AFTER T/O, LANDING GEAR INOPERATIVE, CAUTION ILLUMINATED. ALSO, RED GEAR DOOR LIGHTS ILLUMINATED ON LANDING GEAR INDICATOR. PERFORMED ALTERNATE GEAR EXTENSION. LANDING UNEVENTFUL. INTEROGATED PSEU AND FOUND FAULT DOT 2A, OVERCURRENT FAULT. R & R LANDING GEAR SELECTOR VALVE IAW AMM 32-31-06-000-801/400-801. FUNCTION CHECKS GOOD. NO LEAKS NOTED. RETURNED TO SERVICE.