What was found
L AND R OVERWING EXIT LIGHTS FAIL CAPACITY CHECK REF ASA T/C 78233001. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK FOR LEFT AND RIGHT OVERWING EXIT LIGHT ASSY IAW B737-800 AMM 33-51-06. OPS CHECK GOOD.
- Difficulty date
- June 16, 2022
- Submitted
- June 17, 2022
- Operation
- Air carrier
- Aircraft
- N518AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35693
- Aircraft time
- 48,557 hours, 14,263 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701100
- Condition
- Failed
- Location
- Main Passenger C
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.