Service difficulty report · Engine · Boeing 767322

Difficulty date
January 20, 2025
Submitted
January 23, 2025
Operation
Air carrier
Aircraft
N649UA
Make and model
Boeing 767322
Aircraft serial
25286
Aircraft time
128,066 hours, 19,698 cycles
Engine
Pwa PW4060
Part
Engine
Condition
Bird Ingestion
Location
Right
Stage of operation
TO
How discovered
O
Nature of condition
C
Precautionary procedure
C

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

What was found

REJECTED T/O ENG SRG D2 PSBL BIRD INGEST RT ENG SPEED 160 HIGHE ST BTMS 9+ CREW DEBRIEF: 160 KTS, APPROACHING T/O SPEEDS, SAW BIRD FLY IN F RONT OF ACFT, HEARD A BANG ON E2, OBSERVED MOMENTARY DROP AND RE COVERY OF EPR. CAPT SIMULTANEOUSLY THROTTLED DOWN FOR RTO. TOWER REPORTED A FLASH AT E2 ALSO. INSP INLET/EXHAUST- NO EVIDENCE OF BIRD STRIKE. SMELL OF BURNT BIRD NOT PRESENT EITHER. SUSPECT CO MPRESSOR STALL. ALL BRAKE TEMPS WERE NORMAL WHEN ACFT BLOCKED IN , FUSE PLUGS ALL INTACT. LOCKED FOR FINDINGS REF AMM 05-51-14 FOR REQUIRED INSP PERFORMED HIGH ENERGY STOP INSPECTION REF AMM-TASK 05-51-14-212-089. FOUND NO DAMAGE, FUSE PLUGS NORMAL. F.I.M 71-08 FAULT TREE 804 HAS US CHECK THE PS3 AIR FILTER ELEMENT AND THE PNEUMATIC RELAY VALVE ON THE 2.9 BLEED VALVE. FOUND ELEMENT RESTRICTED( DIRTY) UNLOCKED FOR SIGN OFF F.I.M 71-05 TREE 803 FINISHED . SOME WORK DONE ON LOGPAGES 3590303, 3586644 AND 3590561. PROBLEM WAS CLOGGED PS3 FILTER ELEMENTS ON 2.8 BLEED VALVE. REMOVED AND REPLACED BOTH PS3 AIR FILTERS AND 1 PS3 AIR FILTER ASSEMBLY ON 2.8 BLEED VALVE I.A.W ADD EMP:U242424,U365605 A.M.M 75-33-05 . COMPLETED F.I.M 71-08 TREE 804 OPS CHECK GOOD. VALVE AND SOLENOID WORK AS DESIGNED