What was found
CAPT BACKGROUND LIGHT BEHIND CAPTAIN`S GLARESHIELD MIC SWITCH BURNED OUT WITH ACCOMPANIED FAINT ELECTRICAL ODOR. REMOVED & REPLACED THE FLOOD LIGHT CONTROL PANEL IAW 33-11-21, OPS OK. THE AIRCRAFT WAS GROUNDED.
- Difficulty date
- July 3, 2017
- Submitted
- July 8, 2017
- Operation
- Air carrier
- Aircraft
- N976NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33243
- Aircraft time
- 6,456 hours, 2,529 cycles
- System (JASC)
- 3310 · Flight Compartment Lighting
- Part
- Control Panel
- Part number
- 233A22293
- Condition
- Failed
- Location
- Cockpit Lights
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.