What was found
L1 DOOR UPPER AND LOWER EMERGENCY LIGHT EXIT SIGNS FAILED. FULLY CHARGED BATTERY PACKS IAW AMM TASK 33-51-06. ALL LIGHTS CHECKED GOOD. AIRCRAFT WAS GROUNDED.
- Difficulty date
- May 2, 2017
- Submitted
- May 5, 2017
- Operation
- Air carrier
- Aircraft
- N838NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31097
- Aircraft time
- 22,293 hours, 8,835 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71702001
- Condition
- Discharged
- Location
- Emergency Lights
- 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.