What was found
PDX FLIGHT 2139 ABORTED TAKEOFF AND RETURNED TO GATE AUTOFEATHER FAILED TO ARM. MAINTENANCE COMPLIED WITH ADJUSTMENT/TEST OF AUTOFEATHER ARMING POTENTIOMETER. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX FLIGHT 2139 ABORTED TAKEOFF AND RETURNED TO GATE AUTOFEATHER FAILED TO ARM. MAINTENANCE COMPLIED WITH ADJUSTMENT/TEST OF AUTOFEATHER ARMING POTENTIOMETER. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.