What was found
AIRCRAFT WAS NOT GROUNDED: DURING PS CHECK FOUND SEATED EMERGENCY LIGHTS INOPERATIVE ON ROWS 26ABC THROUGH 33ABC. REMOVE AND REPLACED M1672 EMERGENCY LIGHTING BATTERY PACK POWER SUPPLY. PER AMM 33-51-06. OPERTIONAL CHECK GOOD.
- Difficulty date
- February 23, 2025
- Submitted
- February 24, 2025
- Operation
- Air carrier
- Aircraft
- N989NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33338
- Aircraft time
- 25,870 hours, 10,934 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71702001
- Part serial
- 103046
- Condition
- No Test
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.