Service difficulty report · Unknown · Boeing 767322

Difficulty date
January 3, 2025
Submitted
January 7, 2025
Operation
Air carrier
Aircraft
N664UA
Make and model
Boeing 767322
Aircraft serial
29236
Aircraft time
91,382 hours, 19,245 cycles
Part
Unknown
Condition
Odor
Location
Cabin
Stage of operation
NR
How discovered
O
Nature of condition
B
Precautionary procedure
O

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

What was found

AFTER ENG START AFTER PACKS ON 4 AFT FLT ATTDS REPORTED FUMES AN D ODOR C/O INSPECTIONS SATIS ON AFT CABIN LAV'S/OVENS/COFFEMAKERS/CHILL ERS/CB'S/LIGHTS ACC. AMM. 05-51-56-940-801-C1 REV. 143. C/O PACK 1 AND 2 OPS WITH APU ONLY. NO SMELLS NOTICED. C/O EGR WITH BOTH ENGINES RUNNING AND BOTH PACKS ON. BURNING TOAST SMELL VERY WEL L NOTICABLE AT SEAT 44AB BY ENGINEER AND FIRST OBS FOR (THE FIRS T) +/-20 SECONDS. SELECTED PACKS INDIVIDUALLY SMELL DID NOT RETU RNED. MORE T/S REQUIRED AT TOMC REQUEST ENGINE HIGH POWER RUN ACCOMPLISHED AT 1.2 EPR FOR 25 MINS REF AMM 71-00-00. AFTER THIS, CHECK START CARRIED OUT ON BOTH ENGINES WHILE MONITORING AREA OF ODOUR. NO ODOUR NOW PRESENT ADD EMP: U347462