What was found
AIRCRAFT WAS NOT GROUNDED: R1 DOOR EXIT LIGHT FAILED TO ILLUMINATE DURING EMERGENCY LIGHT TEST. MAINTENANCE EMERGENCY BATTERY PACK FOUND TO HAVE BLOWN FUSE AND REPLACED BATTERY PACK AND PERFORMED SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- April 8, 2019
- Submitted
- April 10, 2019
- Operation
- Air carrier
- Aircraft
- N845NN
- Make and model
- Boeing 737823
- Aircraft serial
- 40579
- Aircraft time
- 27,622 hours, 10,946 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71702001
- Condition
- No Test
- 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.