As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6416 - COS - FLAP FAIL AT ZERO DEGREES WHEN FLAPS WERE SELECTED TO 8 DEGREES DURING INITIAL APPROACH. THE AIRCRAFT LANDED WITHOUT INCIDENT AND MAINTENANCE PERFORMED PART A INSPECTION IAW AD 98-20-01. SYSTEM RESET NORMALLY. THE AIRCRAFT WAS RETURNED TO SERVICE. MAINTENANCE REPLACED LEFT BPSU AND LEFT NR 5 FLEX SHAFT. (M)