What was found
UPPER DECK, AISLE, STAIRWAY, AND COCKPIT EMERGENCY LIGHTS DO NOT OPERATE DURING TEST. REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-51-04. OPS TEST SATISFACTORY.
- Difficulty date
- October 2, 2016
- Submitted
- October 4, 2016
- Operation
- Air carrier
- Aircraft
- N952CA
- Make and model
- Boeing 747428
- Aircraft serial
- 25238
- Aircraft time
- 89,903 hours, 13,306 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 20131A
- Part serial
- 60993
- Condition
- Discharged
- Location
- Emergency Lights
- Part time
- 89,903 hours, 13,306 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.