Service difficulty report · Actuator · Boeing 747422

Difficulty date
December 11, 2013
Submitted
December 13, 2013
Operation
Air carrier
Aircraft
N119UA
Make and model
Boeing 747422
Aircraft serial
28812
Aircraft time
60,911 hours, 6,985 cycles
Engine
Pwa PW4056
Part
Actuator
Condition
Leaking
Location
Nr 2 Engine
Stage of operation
IN
How discovered
O
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

NR 2 ENG FUEL LEAKING EXTERNALLY AT TCC ACTUATOR & FUEL LEAKING FROM DRAIN LINE COMING FROM TCC ACTUATOR LEADING TO DRAIN MAST. INSTALLED NEW ACTUATOR IAW AMM 75-24-05 & ADJUSTED IAW AMM 75-24-00. IDLE RUN TEST & CMC TEST IAW AMM 71-00-00. TEST PASSED NO FAULTS OR LEAKS NOTED.