SDR GTIA2025081439047

Service difficulty report · A/C Pack · Airbus A320271N

Difficulty date: August 12, 2025
Submitted: August 14, 2025
Operation: Air carrier
Aircraft: N963NK
Make and model: Airbus A320271N
Aircraft serial: 11088
Aircraft time: 10,159 hours, 4,414 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

AQE PACK 1 OIL SMELL ON DESCENT, QRH PROCEDURE FOR PACK 1 COMPLIED WITH SMELL DISSIPATED. DESCRIPTION OF ODOR/FUMES: PERSISTENT, OIL/OIL BURNING SMELL. APPARENT CABIN SOURCE: CABIN AIR SUPPLY VENTS. FLIGHT DECK, FWD CABIN/GALLEY (LAV), MID CABIN, AND AFT CABIN/GALLEY (LAV). NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.--

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