What was found
REF T/C 78233001AFT LH EMERGENCY EXIT LIGHTS FAILED AFTER RECHARGE. GROUNDED - YES. REMOVED AND REPLACED AFT LH POWER SUPPLY BATTERY PACK IAW B737-800 AMM 33-51-06-960-805. GROUND VERIFICATION TEST IS GOOD.
- Difficulty date
- February 10, 2020
- Submitted
- February 12, 2020
- Operation
- Air carrier
- Aircraft
- N519AS
- Make and model
- Boeing 737890
- Aircraft serial
- 36482
- Aircraft time
- 41,893 hours, 12,404 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Condition
- Failed
- Location
- Emergency Lights
- Stage of operation
- TX
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.