What was found
AIRCRAFT WAS GROUNDED: FORWARD LEFT HAND EMERGENCY POWER SUPPLY UNIT FAULTING. REPLACED POWER SUPPLY UNIT PER AMM 33-51-38-000-001.
- Difficulty date
- November 19, 2021
- Submitted
- November 22, 2021
- Operation
- Air carrier
- Aircraft
- N737US
- Make and model
- Airbus A319112
- Aircraft serial
- 1245
- Aircraft time
- 56,182 hours, 34,253 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 321454
- Part serial
- 676
- Condition
- Fault Message
- Location
- Zone 200 - Fuse
- Part time
- 89,734 hours, 40,449 cycles
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.