What was found
AIRCRAFT NOT GROUNDED: MAINTENANCE REPORTS DURING CIDS TEST EPSU 15WL FAULT. MAINTENANCE REMOVED AND REPLACED EPSU BATTERY IAW AMM 33-51-58.
- Difficulty date
- November 20, 2019
- Submitted
- November 22, 2019
- Operation
- Air carrier
- Aircraft
- N137AA
- Make and model
- Airbus A321231
- Aircraft serial
- 6647
- Aircraft time
- 13,937 hours, 5,213 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 797077
- Condition
- No Test
- 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.