What was found
TE FLAP PROBLEM - ON APPROACH TE FLAPS STUCK AT F25 - WOULD NOT RETRACT OR EXTEND LUT OF F25 POSITION NOTE: ON GROUND FLAPS EXTEND AND RETRACT ALL POSITIONS NORMALLY. GROUNDED - YES. EMERGENCY DECLARED FOR LANDING - PERFORMED T/E FLAPS SYS TEST CONFIRMED NO EXISTING FAULTS ON FSEU, PERFORMED T/E LOAD RELIEF SYS BITE TEST B737-700 MM 27-51-00, NO DEFECTS FOUND. PERFORMED T/E FLAP ASYMMETRY SKEW SYS BITE REF MM 27-51-00; NO DEFECTS NOTED. ALL SYS TESTS PASS, OPS TEST T/E FLAP SYS NORMAL.