What was found
FLIGHT CABIN EMERGENCY EXIT LIGHT ILLUMINATED AFTER 1 HOUR IN FLIGHT. PERFORMED EPCD BIT TEST AND FOUND PCB-SPB-SPDB1 SLOT C FAULT. RESEATED SLOT C PCB AND EPDC BIT TEST NORMAL.
- Difficulty date
- August 9, 2018
- Submitted
- August 10, 2018
- Operation
- Air carrier
- Aircraft
- N504DN
- Make and model
- Airbus A350941
- Aircraft serial
- 0160
- Aircraft time
- 3,272 hours, 291 cycles
- System (JASC)
- 3397 · Light System Wiring
- Part
- Circuit Board
- Condition
- Faulted
- Location
- Emergency Lights
- Stage of operation
- CR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.