What was found
EMERGENCY LIGHTS INOP CEILING A AND B ZONE CEILING. REPLACED EMERGENCY BATTERY PACK.
- Difficulty date
- February 10, 2009
- Submitted
- February 11, 2009
- Operation
- Air carrier
- Aircraft
- N194UA
- Make and model
- Boeing 747422
- Aircraft serial
- 26892
- Aircraft time
- 47,475 hours, 5,380 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 582233
- Condition
- Activated
- 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.