What was found
AIRCRAFT NOT GROUNDED: MAINTENANCE REPORTS DURING EPSU TEST FOUND BAT/EPSU (13WL) AFT L FAULT. REMOVED AND REPLACED EPSU (13WL). OPERATIONAL CHECK GOOD.
- Difficulty date
- June 24, 2019
- Submitted
- June 26, 2019
- Operation
- Air carrier
- Aircraft
- N113AN
- Make and model
- Airbus A321231
- Aircraft serial
- 6020
- Aircraft time
- 19,901 hours, 4,070 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Part serial
- 145238
- Condition
- Inoperative
- Location
- Emergency Lights
- 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.