What was found
WHILE PERFORMING A PS OPERATIONAL TEST CHECK, THE EMERGENCY LIGHTS FAILED. REPLACED THE 11WL BATTERY IAW AMM 33-51-38.
- Difficulty date
- May 21, 2018
- Submitted
- May 23, 2018
- Operation
- Air carrier
- Aircraft
- N121AN
- Make and model
- Airbus A321231
- Aircraft serial
- 6238
- Aircraft time
- 12,744 hours, 3,778 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 782204
- 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.