What was found
EMERGENCY EXIT LIGHTS ROW 31 CYCLE ON AND OFF DURING FLIGHT. FOUND AFT EMERGENCY LIGHT TEST SWITCH AT FAULT. REMOVED & REPLACED SWITCH IAW WDM 33-51-15 & GROUND CHECKED GOOD IAW MM 33-51-00.
- Difficulty date
- April 10, 2013
- Submitted
- April 10, 2013
- Operation
- Air carrier
- Aircraft
- N12109
- Make and model
- Boeing 757224
- Aircraft serial
- 27299
- Aircraft time
- 71,940 hours, 17,798 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Switch
- Part number
- 21007
- Condition
- Inoperative
- Location
- Emergency Light
- 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.