What was found
AIRCRAFT WAS GROUNDED: EMERGENCY LIGHT TEST FAILED MESSAGE EMERGENCY POWER SUPPLY UNIT (12WL) RIGHT DISPLAY ELECTRONIC UNIT B. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT AND BUILT IN TEST EQUIPMENT CHECK OK PER AMM 33-51-08.
- Difficulty date
- January 24, 2022
- Submitted
- January 25, 2022
- Operation
- Air carrier
- Aircraft
- N8001N
- Make and model
- Airbus A319115
- Aircraft serial
- 5678
- Aircraft time
- 22,493 hours, 10,605 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 77233800
- Part serial
- 010684
- Condition
- Failed
- Location
- Zone 200 - Fuse
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.