SDR GTIA2023011636884

Service difficulty report · A/C Pack · Airbus A320271N

Difficulty date: January 13, 2023
Submitted: January 16, 2023
Operation: Air carrier
Aircraft: N956NK
Make and model: Airbus A320271N
Aircraft serial: 10857
Aircraft time: 2,313 hours, 945 cycles
System (JASC): 2150 · Cabin Cooling System
Part: A/C Pack
Condition: Odor
Location: Nr 1
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

FUME EVENT DESCENDING THROUGH 4000FT TURNED PACK 1 OFF AND SMELL DISSIPATED ( PACKS A320 WITH MOD 31283/MP P7125 (FWC H2-F1 STND) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS) - FAULT CAUTIONS ASSOCIATED WITH OPERATIVE SIDE NOT DISPLAYED )-REACTIVATED PACK #1 IAW AMM 21-50-00. PERFORMED LEVEL A DECONTAMINATION OF THE ECS VIA APU PER AMM 21-00-00. NO SMELL / FUME NOTED. PERFORMED CSAS OPS TEST GOOD. NO FAULTS NOTED. THIS CLEARS DMI 2957572-1 PLACARD REMOVED, MOC NOTIFIED + LOG UPDATED

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