What was found
MSP - FLT 3670 - DESCENDING OUT OF 25,000, RECEIVED AIRBRAKE DEPLOYMENT WITHOUT MANUAL EXTENSION, Q FEEL HEAT FAILED AND MANUAL SPLR FAULT PULLED E-9 CB TO DISABLE AIRBRAKE ON GEAR EXTENSION AUTO THROTTLE DISENGATE, BUT Q FEEL HEAT FAIL AND MANUAL SPLR FAULT LIGHTS CLEARED AT REMAINED DISENGAGE. MAINTENANCE REPLACED AIRBRAKE POTENTIOMETER IAW AVRO MM 27-63-31. OPS CHECKS GOOD. COMPLETED AUTO THROTTLE RETURN TO SERVICE CHECKS OPS CHECKS GOOD SPOILER SQUAT SWITCHES. (M)