What was found
AIRCRAFT WAS NOT GROUNDED: DURING CABIN WALKTHROUGH, AFT AREA EMERGENCY LIGHTS DID NOT TURN ON. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT (AALA202401302680) AND BATTERY (AALA202401304943) PER AMM 33-51-38.
- Difficulty date
- January 29, 2024
- Submitted
- January 30, 2024
- Operation
- Air carrier
- Aircraft
- N194UW
- Make and model
- Airbus A321211
- Aircraft serial
- 3629
- Aircraft time
- 49,580 hours, 19,823 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- AD321431
- Condition
- Inoperative
- Location
- Zone 200 - Fuse
- 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.