What was found
EMERGENCY LIGHTS IN LH PREMIUM SECTION INOP. GROUNDED - YES. REMOVED AND REPLACED BATTERY FOR POWER SUPPLY M2335, OPS CHECK GOOD. AMM REF 33-51-06-960-805.
- Difficulty date
- May 4, 2025
- Submitted
- May 7, 2025
- Operation
- Air carrier
- Aircraft
- N471AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41703
- Aircraft time
- 39,582 hours, 12,228 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701100
- 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.