What was found
EMERGENCY EXIT LIGHTS AT THE R1 DOOR FAILED A 10 MINUTE TEST. REPLACED THE POWER SUPPLY M33094 IAW AMM 31-51-06.
- Difficulty date
- March 24, 2019
- Submitted
- March 25, 2019
- Operation
- Air carrier
- Aircraft
- N780AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29956
- Aircraft time
- 74,388 hours, 9,347 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Part serial
- 48685
- Condition
- No Test
- 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.