What was found
IAW A CHECK, SILL DOOR LIGHTS, TWO EACH, AT DOOR 4L INOPERATIVE. REPLACED BATTERY M7921A ABOVE DOOR 4L IAW SSM 33-51-05, OPERATIONS NORMAL.
- Difficulty date
- June 15, 2014
- Submitted
- June 17, 2014
- Operation
- Air carrier
- Aircraft
- N107UA
- Make and model
- Boeing 747422
- Aircraft serial
- 26900
- Aircraft time
- 64,819 hours, 7,576 cycles
- Engine
- Pwa PW4056
- 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.