What was found
AIRCRAFT WAS GROUNDED: PS CHECK STEP C: EMERGENCY LIGHTS TEST FAIL ALL LIGHTS **SUPPLEMENTAL REPORT REQUIRED** (OPEN)
- Difficulty date
- November 23, 2022
- Submitted
- November 28, 2022
- Operation
- Air carrier
- Aircraft
- N722AN
- Make and model
- Boeing 777323
- Aircraft serial
- 31547
- Aircraft time
- 37,859 hours, 4,471 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Light
- Condition
- No Test
- 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.