What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT BATTERY (10WL) WOULD NOT TEST. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY BATTERY (10WL) AND PERFORMED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.
- Difficulty date
- January 14, 2018
- Submitted
- January 18, 2018
- Operation
- Air carrier
- Aircraft
- N722US
- Make and model
- Airbus A319112
- Aircraft serial
- 1097
- Aircraft time
- 50,130 hours, 29,522 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Discharged
- Location
- Cabin
- 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.