Service difficulty report · Shuttle Valve · Bombdr DHC8402

Difficulty date
December 18, 2014
Submitted
December 19, 2014
Operation
Air carrier
Aircraft
N426QX
Make and model
Bombdr DHC8402
Aircraft serial
4154
Aircraft time
19,038 hours, 20,365 cycles
Part
Shuttle Valve
Part number
60070511
Part serial
SEP01414
Condition
Leaking
Location
Hyd System
Part time
18,723 hours, 20,058 cycles
Stage of operation
IN
How discovered
9
Nature of condition
K
Precautionary procedure
K

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

What was found

ON LANDING, ALMOST NO BRAKING ACTION. ON POST FLIGHT NR 1 BRAKE WARM AND NR 2 SLIGHTLY WARM. NR 3 AND 4 BRAKES ARE COLD. C/W WITH MAIN LAND. GEAR BRAKE FUNCTION, TEST REF 32-42-00-720-801. C/W ANTI-SKID FUNCTION TEST REF AMM TASK 32-46-00-720-802. NO DEFECTS NOTED. FOUND WITH HYD SYSTEM PRESSURIZED NR 1 RT FUSE, SHUTTLE VALVE LEAKING FLUID IN WHEELWELL. R & R NR 1 RT SHUTTLE VALVE REF AMM 32-42-11-000-801. 32-42-11-400-801. C/W TAXI TEST. OPS CHECK GOOD. NO LEAKS NOTED. NOTE: NO FAULTS FOUND IN CDS. RETURNED TO SERVICE.