What was found
AIRCRAFT WAS GROUNDED: OPERATIONAL TEST OF EMERGENCY LIGHTS, BATTERY OF EPSU 13WL FAILED IN REFERENCE WITH JOB CARD 26L00005062. MAINTENANCE REPLACED BATTERY PER AMM 33-51-18.
- Difficulty date
- June 2, 2019
- Submitted
- June 4, 2019
- Operation
- Air carrier
- Aircraft
- N905AU
- Make and model
- Airbus A321231
- Aircraft serial
- 7700
- Aircraft time
- 6,562 hours, 2,434 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- 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.