What was found
DURING LINE CHECK, FOUND DR 1L UPPER EMERGENCY LIGHTS INOP. REPLACED LIGHT ASSEMBLY AND BATTERIES. OPERATIONAL CHECK GOOD. A/C RETURNED TO SERVICE.
- Difficulty date
- March 15, 2006
- Submitted
- March 17, 2006
- Operation
- Air carrier
- Aircraft
- N637US
- Make and model
- Boeing 747251B
- Aircraft serial
- 23548
- Aircraft time
- 77,015 hours, 10,377 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- 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.