What was found
DURING TEST FND ESPU BATT 13WL LOW VOLTAGE. REPLACED 13WL ESPU BATTERY PACK AND PERFORMED BITE TEST OF ESPU THE RESULT FND ''SATIS'' AS PER AMM 33-51-38-000-002 REV.103, AMM 33-51-38-400-002 REV103 AMM 33-51-00-710-001 REV.103.
- Difficulty date
- November 28, 2019
- Submitted
- December 3, 2019
- Operation
- Air carrier
- Aircraft
- N478UA
- Make and model
- Airbus A320232
- Aircraft serial
- 1533
- Aircraft time
- 42,390 hours, 23,137 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Condition
- Failed
- 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.