SDR DALA2022101006525

Service difficulty report · None · Airbus A330323

Difficulty date: October 10, 2022
Submitted: October 10, 2022
Operation: Air carrier
Aircraft: N806NW
Make and model: Airbus A330323
Aircraft serial: 0578
Aircraft time: 82,471 hours, 10,874 cycles
System (JASC): 2100 · Air Conditioning System
Part: None
Condition: None
Stage of operation: IN
How discovered: O
Nature of condition: O
Precautionary procedure: K

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

What was found

SHIP 3306 DURING IDLE POWER DECESNT, STALE ODOR COMING FROM AIR CONDITIONING. CORRECTIVE ACTION: RUN APU WITH BLEED VALVE OPEN NO ODOR. RUN BOTH ENG ISOLATED APU AND ENG BLEED NO SMELL NOTED ON EITHER ENG. R/R FWD AFT REC FILTER PER A330 A,, 21-21. FOUND FWD FILTER DIRTY. CK PFR NO MSG FOUND. R/R BOTH LEFT AND RIGHT OZONE COVERTER PER A330 AMM 21-51. RUN APU AND ENG ISOLATED EACH SYSTEM. NO SMELL NOTED. INSPECTED APU FOR ANY SIGN OF OIL NOTHING NOTED. (9390115)

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