What was found
AIRCRAFT WAS NOT GROUNDED: DURING EMERGENCY LIGHT TEST FOUND M25136 FLOOR PROXIMITY LIGHT NEAR TO DOOR 1L AND M33432 MASTER CALL LIGHT EXIT SIGN CARRIER INOPERATIVE. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY PER AMM 33-51-06.
- Difficulty date
- July 14, 2019
- Submitted
- July 15, 2019
- Operation
- Air carrier
- Aircraft
- N782AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30003
- Aircraft time
- 78,696 hours, 9,461 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Inoperative
- Location
- Cabin
- 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.