What was found
EPSU DISPLAYED AFTER EMERGENCY LIGHT TEST. TESTED AFT LEFT EPSU. TEST INDICATED A FAULT. REPLACED THE BATTERY PACK IAW AMM 25-23-45-000-003-A, CHECKED OK.
- Difficulty date
- November 13, 2017
- Submitted
- November 13, 2017
- Operation
- Air carrier
- Aircraft
- N419UA
- Make and model
- Airbus A320232
- Aircraft serial
- 487
- Aircraft time
- 76,228 hours, 29,472 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- 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.