What was found
ON APPROACH INTO DEN FLAPS FAIL CAUTION MESSAGE WHEN FLAPS ARE SELECTED FROM 0 TO 8 DEGREES. COMPLIED WITH QRH. REMOVED AND REPLACED POWER DRIVE UNIT. OPS CHECK GOOD. ALL WORK DONE IAW CRJ MM 27-52-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON APPROACH INTO DEN FLAPS FAIL CAUTION MESSAGE WHEN FLAPS ARE SELECTED FROM 0 TO 8 DEGREES. COMPLIED WITH QRH. REMOVED AND REPLACED POWER DRIVE UNIT. OPS CHECK GOOD. ALL WORK DONE IAW CRJ MM 27-52-01.