What was found
EMERGENCY LIGHTS COMMON TO POWER SUPPLY M1694 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED BATTERY IN POWER SUPPLY M1694 IAW AMM 33-51-06-960-805. OPS CHECK GOOD IAW AMM 33-51-06-960-805.
- Difficulty date
- August 22, 2025
- Submitted
- August 28, 2025
- Operation
- Air carrier
- Aircraft
- N535AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35200
- Aircraft time
- 48,094 hours, 13,963 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- ADD71701100
- Condition
- Inoperative
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.