SDR GTIA2025021038735

Service difficulty report · A/C Pack · Airbus A320271N

Difficulty date: February 8, 2025
Submitted: February 10, 2025
Operation: Air carrier
Aircraft: N989NK
Make and model: Airbus A320271N
Aircraft serial: 11840
Aircraft time: 3,416 hours, 1,626 cycles
System (JASC): 2150 · Cabin Cooling System
Part: A/C Pack
Condition: Odor
Location: Zone 100
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

ARRIVAL INT SAT FUME EVENT AT 12000 AND AGAIN AT 4000 SUSPECT PACK1 ( PACKS - A320 WITH MOD. 30626/MP K6443 (ENHANCED ECS) OR A321 WITH MOD. 157080/MP K17996 (PACK FLOW SELECTOR) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS) )-PERFORMED LEVEL A DECONTAMINATION OF THE ENVIROMENTAL CONTROL SYSTEM. NO ODOR FOUND IAW AMM 21-00-00. R/R RECIRCULATION FILTER FIN 4012HM 4013 HM IAW AMM 21-21-41. THIS CLOSES DMI MOC NOTIFIED PLACARD REMOVED. REF 3635216-2 REACTIVATION OF THE AIR CONDITIONING PACK 1.

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