What was found
EMERGENCY LIGHT SWITCH AT L1 DOOR FLIGHT ATTENDANT PANEL DOES NOT ILLUMINATE WHEN SWITCH IS PUSHED TO ON POSITION. REPLACED IAW AMM. OPS NORMAL.
- Difficulty date
- February 5, 2013
- Submitted
- February 28, 2013
- Operation
- Air carrier
- Aircraft
- N179UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25158
- Aircraft time
- 90,881 hours, 10,922 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Switch
- Part number
- 1167009140
- Condition
- Failed
- Location
- Emergency Lights
- 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.