SDR GTIA2022102436734

Service difficulty report · A/C Pack · Airbus A320271N

Difficulty date: October 21, 2022
Submitted: October 25, 2022
Operation: Air carrier
Aircraft: N907NK
Make and model: Airbus A320271N
Aircraft serial: 8275
Aircraft time: 12,382 hours, 5,212 cycles
System (JASC): 2150 · Cabin Cooling System
Part: A/C Pack
Condition: Odor
Location: Nr 1
Stage of operation: NR
How discovered: 9
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

DIRTY SOCK SMELL COCKPIT PACK 1 OFF. X BLEED SHUT. SMELL SUBSIDED ( PACKS A320 WITH MOD 31283/MP P7125 (FWC H2-F1 STND) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS) - AT OR BELOW FL 310 )-PER TSM 05-50-00-810-831-A PERFORM LEVEL C REMOVAL OF THE CONTAMINATION OF THE ECS IAW AMM 21-00-00-615-804-A. R/R RECIRCULATION FAN FILTERS (4012HM AND 4013HM) IAW AMM 21-21-41. REACTIVATED PACK 1 IAW AMM 21-51-00. NO SMELL NOTED THIS CLEARS DMI # 2764307-1, MOC NOTIFIED, PLACARD REMOVED, DMI LOG UPDATED

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