What was found
AIRCRAFT WAS NOT GROUNDED: ACCOMPLISHED EMERGENCY LIGHT TEST IAW/TC 72100005043. MAINTENANCE FOUND EMERGENCY LIGHTS INOP AT SEAT ROW 23H THRU 29H LEFT AND SIDE AISLE. REPLACED M33404 PWR SUPPLY DR 4R TEST OK.
- Difficulty date
- May 2, 2026
- Submitted
- May 4, 2026
- Operation
- Air carrier
- Aircraft
- N730AN
- Make and model
- Boeing 777323ER
- Aircraft serial
- 31554
- Aircraft time
- 48,018 hours, 5,617 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- No Test
- Location
- Zone 200
- 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.