SDR AU970166

Service difficulty report · Switch · Boeing 737377

Difficulty date
February 4, 1997
Submitted
March 26, 2000
Operation
General aviation
Make and model
Boeing 737377
Part
Switch
Part number
308503
Condition
Failed
Location
Autopilot System
Stage of operation
CR
Nature of condition
F
Precautionary procedure
K

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

What was found

(AUS) RUDDER TRIM SWITCH FAULTY - INVESTIGATION FOUND CONTAMINATION BETWEEN THE SWITCH KNOB AND THE LIGHT PLATE CAUSING THE SWITCH TO STICK