What was found
MULTIPLE EMERGENCY LIGHTS OUT. GROUNDED - YES. REMOVED AND INSTALLED 4 EA BATTERY PACKS AT R1 SNF R2 AND LH ROW 7 AND LH ROW 26 OPS CK GOOD IAW B737-900 AMM 33-51-06-960-805.
- Difficulty date
- September 21, 2023
- Submitted
- September 25, 2023
- Operation
- Air carrier
- Aircraft
- N448AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36356
- Aircraft time
- 26,643 hours, 8,315 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- D71701100
- Condition
- Inoperative
- Location
- Main Pax Cabin
- 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.