SDR GTIA2019012203098

Service difficulty report · Ecs · Airbus A321231

Difficulty date: January 22, 2019
Submitted: January 24, 2019
Operation: Air carrier
Aircraft: N657NK
Make and model: Airbus A321231
Aircraft serial: 6672
Aircraft time: 12,398 hours, 5,403 cycles
System (JASC): 2150 · Cabin Cooling System
Part: Ecs
Condition: Contaminated
Location: Ac Bay
Stage of operation: DE
How discovered: O
Nature of condition: B
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

STRANGE ODOR NOTED IN COCKPIT IN DESCENT AT APPROX 7,000 FT. DISAPATED AFTER #1 PACK TURNED OFF. ODOR WAS NOT NOTICED IN MAIN CABIN ( PACKS WITH MOD. 31283/MP P7125 (FWC H2-F1 STND) AND WITH MOD. 30626/ MP K6443 (ENHANCED ECS) - FAULT CAUTIONS ASSOCIATED WITH OPERATIVE SIDE NOT DISPLAYED )-PERFORMED DECONTAMINATION OF THE ECS SYSTEM IAW AMM 21-00-00. NO FURTHER SMELLS NOTIFIED. THIS CLEARES DMI # 246589801. MOC NOTIFIED AND PLACARD REMOVED.

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