SDR GTIA2023032037054

Service difficulty report · Unknown · Airbus A320271N

Difficulty date: March 19, 2023
Submitted: March 21, 2023
Operation: Air carrier
Aircraft: N956NK
Make and model: Airbus A320271N
Aircraft serial: 10857
Aircraft time: 2,991 hours, 1,240 cycles
System (JASC): 2100 · Air Conditioning System
Part: Unknown
Condition: Unknown
Location: Unknown
Stage of operation: DE
How discovered: V
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

DIRTY SOCK SMELL IN FLIGHT DECK BELOW 10,000FT ON DESCENT, SELECTED PACK 1 OFF, SMELL DISSIPATED ( PACKS A320 WITH MOD 31283/MP P7125 (FWC H2-F1 STND) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS) - AT OR BELOW FL 310 )-R+R THE RECIRCULATION FILTER CARTRIDGE IAW AMM 21-21-41. NO SEMLL NOTED. THIS CLEARS MDDR 51452. MOC NOTIFIED, PLACARD REMOVED.

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