SDR GTIA2020022085026

Service difficulty report · Unknown · Airbus A321231

Difficulty date: February 18, 2020
Submitted: February 20, 2020
Operation: Air carrier
Aircraft: N682NK
Make and model: Airbus A321231
Aircraft serial: 7957
Aircraft time: 8,074 hours, 3,407 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

DURING DECENT BELOW 10,000 FLT IDLE POWER, BLEEDS ON PACKS ON FLIGHT ATTENDENTS SMELLED DIRTY SOCKS, SMELL WENT AWAY DURING TAXI-PERFORMED TSM 05-50-00-810-831-A. PERFORMED GVI OF ENGS 71-00-00 NO LEAKS NOTED RAN BOTH ENGS TO ISOLATE PACK 1 & 2 NO ODORS PICKED UP BY AERO TRACER DURING RUN UABLE TO DUPLICATE.

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