What was found
ON DESCENT WHEN SELECTING FLAPS RECEIVED FLAPS FAIL CAUTION MESSAGE. QRH FOLLOWED UNEVENTFUL LANDING. DISASSEMBLED FLEXIBLE DRIVE SHAFTS FOUND MOISTURE INGRESS. CLEANED, DRIED AND RELUBED FLEXIBLE DRIVE SHAFTS IAW BOMBARDIER AMM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON DESCENT WHEN SELECTING FLAPS RECEIVED FLAPS FAIL CAUTION MESSAGE. QRH FOLLOWED UNEVENTFUL LANDING. DISASSEMBLED FLEXIBLE DRIVE SHAFTS FOUND MOISTURE INGRESS. CLEANED, DRIED AND RELUBED FLEXIBLE DRIVE SHAFTS IAW BOMBARDIER AMM.