SDR GTIA2023110337591

Service difficulty report · Unknown · Airbus A320271N

Difficulty date: November 7, 2023
Submitted: November 8, 2023
Operation: Air carrier
Aircraft: N935NK
Make and model: Airbus A320271N
Aircraft serial: 10108
Aircraft time: 10,888 hours, 4,466 cycles
System (JASC): 2120 · Air Distribution System
Part: Unknown
Part number: UNKNOWN
Condition: Unknown
Location: Unknown
Stage of operation: DE
How discovered: V
Nature of condition: B
Precautionary procedure: K

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

What was found

DESCENDING THROUGH 5,OOO FT, OBSERVED A STRONG MUSTY SMELL IN COCKPIT. I TURNED PACK 1 OFF AND SMELL DISSIPATED.-PERFORMED ENGINE RUN OF ENGINES 1 & 2 IAW AMM 74-00-00-860-823-A & OP TEST OF PACKS 1 & 2 IAW AMM 21-61-00-710-001-A, CONFIRMED PACK 2 OPERATIVE WITHOUT FAULT, PACK 1 FOUND NO DEFECT AT THIS TIME.

More about the Airbus A320-271N