What was found
L3 DOOR OVERHEAD EMERGENCY LIGHT POWER SUPPLY M33406 FAILED TO TEST. REMOVED AND REPLACED POWER SUPPLY IAW AMM 33-51-06. OPS CHECKED GOOD.
- Difficulty date
- May 18, 2017
- Submitted
- May 22, 2017
- Operation
- Air carrier
- Aircraft
- N771AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29579
- Aircraft time
- 74,143 hours, 9,495 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Part serial
- 14605
- Condition
- No Test
- Location
- Emergency Lights
- Part time
- 35,833 hours, 4,200 cycles
- 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.