As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APPROACH WHEN SELECTING FLAPS TO 30 DEGREES, RECEIVED A FLAPS FAIL CAUTION MESSAGE. LH FLAP SHOWS 22 DEGREES, RH SHOWS 23 DEGREES. C/W SUPP 98-018I, FLAPS DID NOT RESET ***AIRCRAFT REMOVED FROM SERVICE*** REF WO 305693 MX WC #6-11 FOR ALL WORK PERFORMED "R&R FECU" OPS CHECK GOOD