What was found
EMERGENCY POWER SUPPLY UNIT 15WL FAILED TEST. REMOVED AND REPLACED THE POWER SUPPLY BATTERY IAW AMM 33-51-38. OPERATIONAL CHECK GOOD.
- Difficulty date
- January 12, 2017
- Submitted
- January 13, 2017
- Operation
- Air carrier
- Aircraft
- N151AN
- Make and model
- Airbus A321231
- Aircraft serial
- 6840
- Aircraft time
- 3,860 hours, 1,495 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- 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.