What was found
BATTERY SUPPLY INSIDE R1 DOOR OVERHEAD PANEL FAILED TEST. REPLACED BATTERY SUPPLY IAW MM. OP CK GOOD.
- Difficulty date
- February 19, 2011
- Submitted
- February 24, 2011
- Operation
- Air carrier
- Aircraft
- N116UA
- Make and model
- Boeing 747422
- Aircraft serial
- 26908
- Aircraft time
- 49,817 hours, 5,884 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 90085
- Condition
- Failed
- Location
- Emergency Lights
- 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.