What was found
(CAN) CREW ADVISE THAT THERE WAS A FLAP FAIL ON FINAL APPROACH. ON LONG FINAL, FLAPS 8 SELECTED AND HAD THE FLAPS FAIL AND DID THE LANDING AT FLAPS ZERO. LANDING UNEVENTFUL. FLAP FAIL EVENT, OPERATING UNDER CREW RESET, RESOLVED ON W/O: 411581 TASKCARD: NR-00001, ITEMS 1 AND 2 COMPLETED CLOSES TASK CARD. NOTE ITEM 2 CREATED AS FINDING FOR FLAP FAIL ACTION PLAN NR 166-DEC6 13-01, LT NR 4 ACTUATOR REPLACED. INDEPENDANT INSPECTION COMPLETED FOR FLAP DRIVE SYS. NO FAULTS FOUND. SKEW DETECTION SYSTEM RESET AND SYS TESTS SERVICEABLE. ITEM: 1 REF ACTION PLAN 166-DEC6 13-01 ITEMS 1 THROUGH 8 COMPLETED BY NIGHT SHIFT. LT AND RT WING FAIRINGS REINSTALLED. FLAPS OPERATED SEVERAL TIMES, NO FAULTS. ITEM: 2 REPLACED LT OTBD FLAP ACTUATOR IAW AMM 27-52-16. ACTUATOR RIGGED IAW AMM 27-52-00.