Service difficulty report · Switch · Boeing 737823

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
Part
Switch
Part number
10244
Condition
Faulty
Location
Cockpit
Stage of operation
NR
How discovered
O
Nature of condition
B
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

THE AIRCRAFT WAS GROUNDED. CAPT BACKGROUND LIGHT BEHIND CAPT GLARESHIELD MIC SWITCH BURNED OUT WITH ACCOMPANIED FAINT ELEC SMELL. RMVD & RPLCD MAIN PANEL FLOOD LT DIMMER CONTROL UNIT, IAW 34-61-01. OPS OK, NO EVIDENCE OF FAINT ELECT SMELL NOTED AT THIS TIME. (SEE ALSO SDR AALA201707069020)