What was found
AIRCRAFT WAS NOT GROUNDED: WHILE PERFORMING OPERATIONAL TEST OF EMERGENCY LIGHTS ON P/S CHECK, EMERGENCY LIGHT SYSTEM TEST FAILED. RECEIVED FAULT CODE: EMER SYSTEM / ATA 33-51-38 / EPSU INT LOAD AFT L.
- Difficulty date
- July 19, 2025
- Submitted
- July 21, 2025
- Operation
- Air carrier
- Aircraft
- N107US
- Make and model
- Airbus A320214
- Aircraft serial
- 1052
- Aircraft time
- 72,682 hours, 36,696 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Faulted
- Location
- Zone 200
- 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.