What was found
DURING ROUTINE MAINTENANCE, RIGHT MID AFT EMERGENCY EXIT LIGHTS WILL NOT TEST. REMOVED AND REPLACED POWER SUPPLY AND BATTERY PACK IAW B757 AMM 33-51-07. SYSTEM CHECK GOOD.
- Difficulty date
- December 31, 2022
- Submitted
- January 2, 2023
- Operation
- Air carrier
- Aircraft
- N751CX
- Make and model
- Boeing 7572Q8
- Aircraft serial
- 26273
- Aircraft time
- 67,818 hours, 24,641 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 20131A
- Part serial
- 121753
- 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.