What was found
EMERGENCY LIGHTING EXIT SIGN ASSEMBLY AFT OVERHEAD CABIN HAS A STRING OF LIGHTS INOP. FOUND DURING ROUTINE MAINTENANCE. SUSPECT BAD CIRCUIT BOARD. REPLACEMENT PART AVAILABLE.
- Difficulty date
- January 1, 2023
- Submitted
- January 4, 2023
- Operation
- Air carrier
- Aircraft
- N959BP
- Make and model
- Boeing 7377BD
- Aircraft serial
- 36720
- Aircraft time
- 13,864 hours, 9,906 cycles
- System (JASC)
- 3397 · Light System Wiring
- Part
- Circuit Board
- Part number
- 8200048701
- Condition
- Failed
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.