What was found
DURING LINE CHECK, MAINTENANCE FOUND C-ZONE EMERGENCY ESCAPE PATH LIGHTS INOPERATIVE. REPLACED BATTERY PACK. OPERATIONAL CHECK NORMAL.
- Difficulty date
- February 27, 2001
- Submitted
- March 2, 2001
- Operation
- Air carrier
- Aircraft
- N634US
- Make and model
- Boeing 747227B
- Aircraft serial
- 22234
- Aircraft time
- 68,214 hours, 10,299 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.