What was found
FLAPS FAIL AT 0' ON APPROACH (FECU CODES JAM, LEFT BPSU, WIRING LEFT BPSU - 5 1B,5 2B,9 1A,9 2A,17 1A,25BC,17 2A). PERFORMED T/S PER BOMBARDIER FIM REV 39 IAW AD 2009-06-12 PARAGRAPH (H) (6) (I), AMOC DATED MARCH 27,2009 TR 27-012 PER AMOC DATED DEC 18,2009. INSPECTED AND LUBED FLEXSHAFTS IAW 27-53-10 AND OP CHECK FLAPS SYSTEM IAW AMM 27-54-00. OPC GOOD. OK FOR SERVICE.