What was found
P5 EMERGENCY STANDBY LIGHTING FAILS TO ILLUM MODULES BACKLIGHTING. REPLACED DIMMING MODULE FUSE, CHKS OK
- Difficulty date
- February 13, 2007
- Submitted
- February 16, 2007
- Operation
- Air carrier
- Aircraft
- N178UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24385
- Aircraft time
- 69,864 hours, 8,671 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Fuse
- 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.