What was found
MAINTENANCE REPORTED THE EMERGENCY LIGHT POWER SUPPLY M33099 ABOVE THE L2 DOOR FAILED A CHECK. REMOVED & REPLACED THE POWER SUPPLY. OPS CHECKED GOOD IAW AMM 33-51-06-960-803.
- Difficulty date
- March 13, 2019
- Submitted
- March 14, 2019
- Operation
- Air carrier
- Aircraft
- N779AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29955
- Aircraft time
- 80,888 hours, 9,563 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Part serial
- 102733
- Condition
- No Test
- Location
- Emergency Lights
- Part time
- 80,888 hours, 9,563 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.