SDR DALA2022041902675

Service difficulty report · None · Airbus A330323

Difficulty date: April 17, 2022
Submitted: April 19, 2022
Operation: Air carrier
Aircraft: N817NW
Make and model: Airbus A330323
Aircraft serial: 0843
Aircraft time: 61,981 hours, 8,291 cycles
System (JASC): 4900 · Airborne Auxiliary Power Unit (APU) 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 3317 AIRCRAFT FAILED VF FOR ODOR IN CABIN. CORRECTIVE ACTION: CONFIRMED APU AS SOURCE OF ODOR. WORKING A330 AMM 21-00-00-615-804-A C/W UP TO STEP B-7. CLEANED APU INTAKE PLENUM. CHK APU BLEED DUCT NO OIL/CONTAMINATION FOUND. APU REPLACED PER AMDS W/C. C/W STAGE 1 AND STAGE 2 CLEANING OF ECS PER A330 AMM 21-00-00. C/W A330 AMM 21-00-00-615-804-A UP TO STEP "Y". COMPLETED STEPS IN A330 MM 21-00 TEST PASSED. NO LEAKS NOTED ON APU OR PACK BAY DUCTING. (8838292)

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