What was found
AFT RIGHT SIDE AISLE EMERGENCY LIGHTS FAILED TO STAY ON. GROUNDED - YES. REPLACED AFT RIGHT SIDE AISLE EMERGENCY LIGHT BATTERY OPS CHECK GOOD IAW B737-900 AMM 33-51-06-960-805.
- Difficulty date
- June 29, 2025
- Submitted
- July 2, 2025
- Operation
- Air carrier
- Aircraft
- N278AK
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44113
- Aircraft time
- 27,543 hours, 8,793 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- ADD71701100
- Condition
- Inoperative
- Location
- Zone 200
- 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.