What was found
L1 DOOR EMERGENCY LIGHT GO OUT BEFORE 15 MINUTES. GROUNDED - YES. REMOVED AND INSTALLED SERVICEABLE L1 DOOR EMERGENCY LIGHTS BATTERY PACK S/N 216843, OPS CHECK GOOD AIW B737-900 AMM 33-51-06-960-805 AND 33-51-06-200-801.
- Difficulty date
- June 26, 2022
- Submitted
- July 7, 2022
- Operation
- Air carrier
- Aircraft
- N409AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41733
- Aircraft time
- 34,229 hours, 10,932 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Condition
- Inoperative
- Location
- L1 Doorway Ceili
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.