What was found
EMERGENCY LIGHTS OPERATED BY BATTERY PACK B5-107 ARE INOP ON TEST. REMOVED AND REPLACED BATTERY PACK B5-107 IAW MM 33-53-00. EMERGENCY LIGHTS OP CHK OK. THE AIRCRAFT WAS NOT GROUNDED.
- Difficulty date
- March 20, 2017
- Submitted
- March 23, 2017
- Operation
- Air carrier
- Aircraft
- N501AA
- Make and model
- Doug DC982
- Aircraft serial
- 49738
- Aircraft time
- 78,116 hours, 41,562 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- 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.