What was found
DURING FLAP EXTENSION ON APPROACH; FLAPS STOPPED AT 2 DEGREES. USING ALTERNATE FLAP EXTENSION FLAPS CAME OUT TO 15 DEGREES; NO ASSYMETRY NOTED. T/E FLAP VALVE SERVICE BULLETIN 256A3580-27-01. NEW VALVE P/N SHOULD READ 256A3580-2 / [01] T/S AND FOUND FAULT CODE 27-51351 ON FSEU BITE PROCEDURE. COMPLIED WITH FIM 27-51 TASK 830 STEPS A - D (10). NO DEFECTS FOUND. C/W FLAP POSITION TRANSMITTER VERIFICATION PER AMM27-58-01. NO FAULTS FOUND. C/W FLAP SKEW DETECTION SYSTEM FUNCTIONAL TEST PER AMM 27-58-01. NO FAULTS FOUND.;[02] R & R?D T/E FLAP CONTROL VALVE PER MM 27-51-65.;[03] ALL INSTALLATION AND ADJUSTMENT GOOD