What was found
EMERGENCY EXIT LIGHTS AT L1 AND L2 DOORS DO NOT ILLUMINATE WHEN EMERGENCY LIGHTS TESTED. REPLACED POWER SUPPLY UNIT AND BATTERY PACK IAW AMM. LIGHTS CHECKED NORMAL.
- Difficulty date
- April 28, 2013
- Submitted
- May 15, 2013
- Operation
- Air carrier
- Aircraft
- N668UA
- Make and model
- Boeing 767322
- Aircraft serial
- 30024
- Aircraft time
- 50,352 hours, 12,903 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 20131A
- Condition
- Inoperative
- 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.