What was found
DURING INSPECTION FOUND RIGHT OVERWING EMERGENCY LIGHT AT 3RD FROM FORWARD WON'T ILLUMINATE. MAINTENANCE REPLACED POWER SUPPLY PER B747-400 AMM 33-51. OPERATIONAL CHECK OK.
- Difficulty date
- April 27, 2012
- Submitted
- April 30, 2012
- Operation
- Air carrier
- Aircraft
- N671US
- Make and model
- Boeing 747451
- Aircraft serial
- 26477
- Aircraft time
- 58,392 hours, 7,365 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Inoperative
- 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.