What was found
AIRCRAFT WAS NOT GROUNDED. AFT INTERIOR OVERWING EMERGENCY EXIT LIGHTS FAIL TO TEST. REMOVED AND REPLACED EMERGENCY POWER SUPPLY B5-105 IAW AMM 33-53-00. SYSTEM TEST NORMAL.
- Difficulty date
- November 30, 2016
- Submitted
- December 1, 2016
- Operation
- Air carrier
- Aircraft
- N438AA
- Make and model
- Doug DC983
- Aircraft serial
- 49456
- Aircraft time
- 89,468 hours, 42,372 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 60030451
- Part serial
- 23754
- Condition
- No Test
- Location
- Cabin
- Part time
- 41,178 hours, 20,866 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.