SDR AALA202112038484

Service difficulty report · Contactor · Airbus A319112

Difficulty date: December 1, 2021
Submitted: December 3, 2021
Operation: Air carrier
Aircraft: N741UW
Make and model: Airbus A319112
Aircraft serial: 1269
Aircraft time: 55,986 hours, 34,126 cycles
System (JASC): 2420 · AC Generation System
Part: Contactor
Part number: 558CA01Y1
Condition: Faulty
Location: Zone 200 - Fuse
Stage of operation: CR
How discovered: V
Nature of condition: J
Precautionary procedure: A

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

What was found

AIRCRAFT WAS GROUNDED: LEFT GENERATOR # 1 FAILED IN FLIGHT, APU WOULD NOT START. EMERGENCY DECLARED, FLIGHT DIVERTED TO CLT LANDING SAFELY. REPLACED IDG (AALA202112031598), GENERATOR CONTROL UNIT (AALA202112030962), AND CONTACTOR 9XU1 (AALA202112038484) PER AMM 24-21-51, AMM 24-22-34 AND AMM 24-22-55. REPLACED APU ELECTRONIC CONTROL BOX (AALA202112036883) PER AMM 49-61-34.

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