SDR GTIA2018021702442

Service difficulty report · A/C Pack · Airbus A321231

Difficulty date: February 17, 2018
Submitted: February 20, 2018
Operation: Air carrier
Aircraft: N667NK
Make and model: Airbus A321231
Aircraft serial: 7058
Aircraft time: 6,984 hours, 2,942 cycles
System (JASC): 2150 · Cabin Cooling System
Part: A/C Pack
Condition: Odor
Location: Nr 1
Stage of operation: CL
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

AFTER TAKE OFF, A DIRT SOCK MUSTY ODOR WITH THE NR 1 PACK OFF. ODOR DISAIPATED, TRIED THE NR 1 PACK AFTER 5 MINUTES, THE ODOR RETURNED, BURNING EYES, AND HEADACHES REPORTED BY FLIGHT CREW. ODOR REPORTED BY F/A. IAW TSM 05-50-00-810-831-A FOUND THE CAUSE OF THE CABIN ODOR IS COMING FROM THE NR 1 PACK, ACCOMPLISHED A DECONTAMINATION OF THE ECS, NR 2 PACK IAW AMM 21-00-00, NO ODOR AT THIS TIME.

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