Service difficulty report · Engine · Boeing 767200

Difficulty date
October 9, 2010
Submitted
November 3, 2010
Operation
Air carrier
Aircraft
N421AV
Make and model
Boeing 767200
Aircraft serial
25421
Aircraft time
73,879 hours, 15,790 cycles
Engine
Pwa PW4060
Engine time
63,021 hours, 13,352 cycles
Part
Engine
Condition
Leaking
Location
Right
Part time
63,021 hours, 63,021 cycles
Stage of operation
CR
How discovered
O
Nature of condition
K, B
Precautionary procedure
O

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

What was found

RIGHT PACK INOP LIGHT ILLUMINATED EICAS MESSAGE RT PACK TEMP DISPLAYED. LIGHT DID NOT EXTINGUISH WHEN STBY SELECTED. RESET PUSHED, LIGHT EXTINGUISHED THEN RE-ILLUMINATED. LIGHT SMOKE COMING FROM THE GASPERS IN BOTH CABIN SECTIONS. LIGHT SMOKE STOPS FLOWING WHEN RT PACK TURNED OFF. PERFORMED RT PACK TEMP CONTROLLER BITE PROCEDURE AND FOUND RAM OUTLET ACTUATOR FAULT IAW FIM 21-51-00. RT PACK DEFERRED RAM AIR EXHAUST ACTUATOR REMOVED AND REPLACED, OPS TEST SATISFACTORY. RT ENG OIL LEAK CHECK IAW FIM 71-08-00 FIG 113 PAGE 131 ACCOMPLISHED. OIL LEAK EVIDENCE AT THE BOTTOM OF THE FAN CASE FOUND IAW EWO 76-72-9325 AND AMM 71-00-02 PAGE 401. ENGINE REMOVED IAW EWO 76-72-9325 AND AMM 71-00-02 PAGE 401. ANOTHER ENGINE INSTALLED ENGINES TESTS NR 7, 10 AND 16 FOR ENGINE PRE-TESTED WERE SUCCESSFULLY IAW AMM 71-00-00/501.

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