What was found
AIRCRAFT WAS NOT GROUNDED. EMERGENCY EXIT LIGHTS ON THE LEFT AND RIGHT AFT OVERWING EXITS FAILED TEST. REMOVED AND REPLACED BATTERY ASSEMBLY AT ROW 21 IAW AMM 33-53-00. OPERATIONAL CHECK GOOD.
- Difficulty date
- February 27, 2017
- Submitted
- March 1, 2017
- Operation
- Air carrier
- Aircraft
- N7550
- Make and model
- Doug DC982
- Aircraft serial
- 53032
- Aircraft time
- 73,789 hours, 38,891 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 60030451
- Part serial
- 16502
- Condition
- Discharged
- Location
- Cabin
- Part time
- 80,827 hours, 42,375 cycles
- 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.