SDR GTIA2020091435356

Service difficulty report · Oil System · Airbus A320232

Difficulty date: September 13, 2020
Submitted: September 14, 2020
Operation: Air carrier
Aircraft: N650NK
Make and model: Airbus A320232
Aircraft serial: 7724
Aircraft time: 10,720 hours, 4,823 cycles
System (JASC): 4990 · APU Oil System
Part: Oil System
Condition: Overserviced
Location: Apu
Stage of operation: DE
How discovered: O
Nature of condition: W, K, B
Precautionary procedure: O

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

What was found

STRONG DAMP AND MUSTY ODOR THROUGH OUT CABIN DURING DESCENT, TURNED OFF PACK NR 2, ODOR STARTED TO DISSIPATE. PACKS A320 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 ECS SYSTEM, IAW AMM 21-00-00-615-802-A. FOUND APU OVER SERVICED. DESERVICED APU IAW AMM 49-00-00. NO SMELL NOTED. A/C OK FOR CONT SERVICE. THIS CLEARS DMI NR 2630032-1. MOC NOTIFED PLACARD REMOVED.

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