What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY UNIT 10WL HAS A FAULT MESSAGE WHEN PERFORMING THE OPERATIONAL TEST. REPLACED EMERGENCY POWER SUPPLY UNIT 10WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.
- Difficulty date
- October 14, 2021
- Submitted
- October 21, 2021
- Operation
- Air carrier
- Aircraft
- N5007E
- Make and model
- Airbus A319115
- Aircraft serial
- 5781
- Aircraft time
- 21,766 hours, 10,248 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Part serial
- 147937
- Condition
- Inoperative
- Location
- Zone 200 - Fuse
- Part time
- 18,548 hours, 7,234 cycles
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.