What was found
TWO AFT, LT OVERWING EMERGENCY LIGHTS INOP. REPLACED PWR SUPPLY FIRST WITH NO HELP (PRECAUTIONARY), THEN REPLACED 2 EA LIGHT ASSY, LIKELY ONE OF WHICH WAS SHORTED. LIGHTS WORKED FINE AFTER REPLACEMENT.
- Difficulty date
- June 3, 2005
- Submitted
- June 14, 2005
- Operation
- Air carrier
- Aircraft
- N104UA
- Make and model
- Boeing 747422
- Aircraft serial
- 26902
- Aircraft time
- 30,228 hours, 3,774 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Light
- Part number
- 3004083
- Condition
- Inoperative
- Location
- Lt Overwing
- 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.