SDR GTIA2025102339146

Service difficulty report · A/C Pack · Airbus A320271N

Difficulty date: October 21, 2025
Submitted: October 23, 2025
Operation: Air carrier
Aircraft: N933NK
Make and model: Airbus A320271N
Aircraft serial: 10014
Aircraft time: 17,844 hours, 7,620 cycles
System (JASC): 2150 · Cabin Cooling System
Part: A/C Pack
Condition: Contaminated
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

SHORTLY AFTER DEPARTURE/TAKEOFF AFT FLIGHT ATTENTDANTS REPORTED FUMES(MOLDY SMELL).TURNED PACK 2 OFF.SMELL/ODOR DISSIPATED. F/A REPORTED FAINT ODOR ON GO AROUND. DESCRIPTION OF ODOR/FUMES: TEMPORARY, DIRTY SOCKS/MUSTY DRY SMELL. APPARENT CABIN SOURCE: CABIN AIR SUPPLY VENTS. AFT CABIN. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-PERFOFMED DECONTAMINATION OF PACK 1 PACK 2 IAW AMM 21-00-00-615-808-A FOUND #2 PACK TO BE CONTAMINATED SEE LOGPAGE 3530989-1 FOR PACK 2 DEFERAL.

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