Service difficulty report · Apu · Airbus A321231

Difficulty date
August 26, 2026
Submitted
August 27, 2026
Operation
Air carrier
Aircraft
N903JB
Make and model
Airbus A321231
Aircraft serial
05783
Aircraft time
45,613 hours, 14,347 cycles
Part
Apu
Condition
Odor
Location
Zone 100
Stage of operation
CL
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

FLIGHT 397, BOS-SEA, FLIGHT ATENDANTS REPORTED A FUEL/ OIL ODOR ON CLIMBOUT, MODERATE INTENSITY OCCURRING IN THE AFT GALLEY COFFEEMAKER VENT. DISSIPATED AFTER 20 MINS. CW INFO NOTICE 2017-T015N AND IDENT ODOR TO BE TYPE 1 APU. PERFORMED ECS DECONTAMINATION LEVEL A IAW AMM 21-00-00. ODOR NO LONGER PRESENT AT THIS TIME. NO ODOR HISTORY. APU PLACED ON MEL 49-10-01A CAT C. CFDS APU FCN N/A. PULLED AND COLLARED L41 & L42 ON 121VU PER MEL 49-10-01A. MX-4 UPDATED PLAC INSTALLED MCC LEO NOTIFIED. OPEN

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