What was found
LEFT OVERWING EEL SECOND FROM AFT ASSEMBLY FWD BULB INOPERATIVE. REPLACED LIGHT ASSEMBLY, CHECKS OKAY.
- Difficulty date
- September 30, 2009
- Submitted
- October 5, 2009
- Operation
- Air carrier
- Aircraft
- N121UA
- Make and model
- Boeing 747422
- Aircraft serial
- 29167
- Aircraft time
- 43,668 hours, 5,201 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Bulb
- Part number
- 1317
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.