Service difficulty report · Actuator · Boeing 7374Q8

Difficulty date
November 16, 2008
Submitted
November 18, 2008
Operation
Air carrier
Aircraft
N769AS
Make and model
Boeing 7374Q8
Aircraft serial
25103
Aircraft time
52,631 hours, 29,715 cycles
Part
Actuator
Part number
65C329563
Part serial
TSC496
Condition
Leaking
Location
Rt Mlg
Part time
51,456 hours, 29,011 cycles
Stage of operation
CL
How discovered
O
Nature of condition
K, J
Precautionary procedure
A

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

What was found

RIGHT MAIN GEAR RED RIGHT GEAR LIGHT ON WITH GEAR HANDLE UP. HAD BOTH GREEN AND RED LIGHTS WITH GEAR HANDLE IN OFF POSITION AFTER BEING UP. NORMAL GEAR EXTENSION CHECKED UPLOCK SENSOR GAP REF 32-61-21 WITHIN LIMITS. RANG OUT UPLOCK SENSOR AND 74 RESISTANCE NORMAL REF M/M 32-61-00. REPLACED RT UP LOCK ACTUATOR REF AMM 32-32-41. LUBED MLG (ALL) REF 12-21-11. REMOVED AND REPLACED RT MLG ACTUATOR REF MM 32 32 11. COMPLIED WITH OPS OF MLG TEST REF 32-32-00/715 001. OPS LEAKS CHECKS GOOD.

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