What was found
EMERGENCY LIGHTS INOP AT: EXIT SIGN AT AFT CREW REST OVER STAIRS, CEILING ENTRY LIGHT AT DOOR 5R, AND SILL LIGHTS AT DOOR 5R. REPLACED POWER SUPPLY. OP CHECKS NORMALLY.
- Difficulty date
- September 19, 2006
- Submitted
- September 26, 2006
- Operation
- Air carrier
- Aircraft
- N173UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24380
- Aircraft time
- 63,770 hours, 7,296 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 20131A
- Condition
- Inoperative
- Location
- Emergency Light
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.