SDR YENA2025120101132

Service difficulty report · Unknown · Airbus A321231

Difficulty date: November 29, 2025
Submitted: December 1, 2025
Operation: Air carrier
Aircraft: N971JT
Make and model: Airbus A321231
Aircraft serial: 07390
Aircraft time: 32,646 hours, 10,347 cycles
System (JASC): 2120 · Air Distribution System
Part: Unknown
Condition: Odor
Location: Cabin
Stage of operation: DE
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

FLT#85, BUF-MCO. "ONCE AT THE GATE INFLIGHT CREW REPORTED A SMOKEY/DIRTY SOCKS SMELL ON DESCENT; FOUND THE APU OVER SERVICED UPON INSPECTION, DRAINED THE OIL EXCESS TO THE CORRECT LEVEL IAW AMM 49-90-00 PERFORMED PACKS BURN REF AMM 21-00-00-615-802 NO ODOR EVENT NOTTED A/C OK FOR CONT SERVICE"

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