What was found
DURING A CHECK, THE SEAT EMERGENCY LIGHTS FROM ROWS 22 TO 30 DEF FAILED. REPLACED THE BATTERY ASSEMBLY (M1672) IAW AMM 33-51-06. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- May 26, 2017
- Submitted
- May 31, 2017
- Operation
- Air carrier
- Aircraft
- N840NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33518
- Aircraft time
- 22,632 hours, 8,794 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- D71702001
- Part serial
- 5398
- Condition
- No Test
- Location
- Emergency Lights
- Part time
- 23,602 hours, 9,621 cycles
- 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.