What was found
PDIS 394 27-50 4766 15MAR20 MEM FACT U LOGPAGES:3200325 DECLARED EMERGENCY. UNRESPONSIVE FLAPS. UNABLE TO SELECT FLAPS BEYOND SLATS EXTENDED. USED DIAL-A-FLAP TO SELECT FLAPS 22 LANDING. PULLED CVR CB AND FLIGHT RECORDER CB PART 15MAR20 16:33 MC1 U IDENTIFIED PARTS UPPER FLAP CONTROL MPN: SP10270027-15 CPN: 2715116 QTY: 1 SHGN 15MAR20 18:34 MEM U RESET DFDR AND CVR CIRCUIT BREAKERS AND OPS CHECKS GOOD. REFERENCE MD10 AMM 31-31-00-2 AND 23-71-00-5 PART 15MAR20 20:04 MEM U ORDER PART MPN: SP10270027-15 CPN: 2715116 QTY: 1 ICT: 776670 FACT 15MAR20 22:44 MEM U REF WRI 27-50-4765 FOR ACTIONS TAKEN. CONFERENCE CALLED WITH MOCC PERFORMED FOR DECLARED EMERGENCY. WHILE TROUBELSHOOTING FLAPS 15 UNSUCCESSFULLY. PERFORMED GVI IN FORWARD EE CHECKED FLAP POSITION TRANSMITTER AND BELLCRANK NO DEFECTS NOTED-ALSO DROPPED MAIN WHEEL WELL DOORS AND PERFORMED GVI OF CABLE RUNS TOO INBOARD AND OUTBOARD FLAPS NO DEFECTS NOTED. PERFORMED TIMING CHECKS FLAP/SLAT IAW MD-10-10 AMM 27-50-00-5-1 OPS CHECKS PASSED. PERFORMED THIS TEST MULTIPLE TIMES- FLAP HANDLE WAS SMOOTH TO MOVE UP AND DOWN IN EACH DETENT. CHECKED FCC-1 AND FCC-2 NO FAULTS FOUND. ALSO OPERATED DIAL-A-INDICATOR FLAPS MOVED IN EACH COMMANDED DETENT.