What was found
RECEIVED FLAP FAIL MESSAGE BEFORE DESCENT. AIRCRAFT REMOVED FROM SERVICE. T/S PER FIM 27-50 FIG 108, FECU #1 MOST PROBABLE FAULT #12 PRESENT. REPLACED THE FECU PER AMM 27-51-05, OPS CHECK GOOD. REMOVED PLACARD/MEL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RECEIVED FLAP FAIL MESSAGE BEFORE DESCENT. AIRCRAFT REMOVED FROM SERVICE. T/S PER FIM 27-50 FIG 108, FECU #1 MOST PROBABLE FAULT #12 PRESENT. REPLACED THE FECU PER AMM 27-51-05, OPS CHECK GOOD. REMOVED PLACARD/MEL.