What was found
AIRCRAFT IN BASE MAINTENANCE: L3/R3 DOOR AREA EMERGENCY LIGHTS FLICKER DURING INCOMING EMERGENCY LIGHT OPERATIONAL CHECK. REPLACED EMERGENCY POWER SUPPLY BATTERY PACK AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.
- Difficulty date
- June 27, 2021
- Submitted
- July 26, 2021
- Operation
- Air carrier
- Aircraft
- N193UW
- Make and model
- Airbus A321211
- Aircraft serial
- 3584
- Aircraft time
- 40,326 hours, 15,594 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- AD321431
- Condition
- Defective
- 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.