What was found
(B-18609) AIR TURN BACK DUE TO "L/E FLAPS TRANSIT" LIGHT ILLUMINATED AT FL 110, THE FOLLOWING TASKS WERE PERFORMED: A) FSEU BITE TEST NO FAULT WAS FOUND. QAR READING RESULT SHOWN "T/E FLAP IND" ERROR (HANDLE: UP VS. QAR READ OUT DATA: 14.9 DEGREES) CAUSED "L/E FLAP TRANSIT" LT ILLUMINATED. FLAP SKEW SENSOR & FLAP POSITION INDICATION CHECK WITH FLAPS FUNCTIONAL OPS TEST WAS PERFORMED AND FOUND NORMAL. MEL 27-4 ITEM TRANSFERRED TO TLB D/D, ACFT DISPATCHED. DURING ACFT RETURN, RECEIVED TELEX FROM CREW: AC OPERATION NORMAL. THE FOLLOWING TASKS WERE PERFORMED: REPLACED FSEU, FLAP POSITION INDICATION, SMYD 1 & 2 AND WIRING CHECK BETWEEN SMYD TO FSEU CONDITION NORMAL. PERFORM T/E FLAP ASYMMETRY AND SKEW SYS TEST AND T/E FLAP SYS FUNCTION TEST ARE SATISFIED.