SDR GTIA2024061438174

Service difficulty report · A/C Pack · Airbus A320271N

Difficulty date: June 12, 2024
Submitted: June 14, 2024
Operation: Air carrier
Aircraft: N970NK
Make and model: Airbus A320271N
Aircraft serial: 11067
Aircraft time: 6,067 hours, 2,522 cycles
System (JASC): 2150 · Cabin Cooling System
Part: A/C Pack
Part number: UNKNOWN
Condition: Fumes
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

AIR QUALITY / FUME EVENT IN DESCENT AT 10,000 FT. IN COCKPIT. SECURED PACK 1 AND AIR QUALITY IMMEDIATELY IMPROVED.-ACCOMPLISH TSM 05-50-00-810-831-A, AQE NARROWED TO PACK#1 ONLY DURING FLIGHT APU WAS NOT IN OPERATION AT THE MOMENT. ACCOMPLISH #2 PACK OPERATION W/ APU + ENGINE RUN IAW AMM 71-00-00, NO SMELLS NOTED, TEST OK. REF LP# 3357007-1 FOR PACK #1 DEFERRAL. A/C OK FOR SERVICE.

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