What was found
ALL LT EEL INOP: D-ZONE. *S/D* FOUND FAULTY POWER SUPPLY. REPLACED POWER SUPPLY, OP CHECK GOOD. AC OK FOR SERVICE.
- Difficulty date
- July 28, 2008
- Submitted
- August 21, 2008
- Operation
- Air carrier
- Aircraft
- N177UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24384
- Aircraft time
- 75,653 hours, 9,380 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- BPS73
- Condition
- Inoperative
- Location
- Emergency Light
- 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.