What was found
SEAT 35C, EMERGENCY LIGHT IS OFF. REPLACED LIGHT ASSY, SYSTEM CHECKS NORMAL.
- Difficulty date
- April 12, 2012
- Submitted
- June 5, 2012
- Operation
- Air carrier
- Aircraft
- N121UA
- Make and model
- Boeing 747422
- Aircraft serial
- 29167
- Aircraft time
- 54,431 hours, 6,410 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Light
- Part number
- 78671
- Condition
- Failed
- Location
- Seat 35c
- 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.