What was found
EMERGENCY POWER SUPPLY UNIT TEST FAILED. REPLACED THE 11WL BATTERY IAW MM 33-51-38, OPS CHECKED GOOD.
- Difficulty date
- April 21, 2018
- Submitted
- April 24, 2018
- Operation
- Air carrier
- Aircraft
- N167AN
- Make and model
- Airbus A321231
- Aircraft serial
- 7013
- Aircraft time
- 5,423 hours, 2,154 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 321430
- Part serial
- 771279
- 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.