What was found
DURING CLIMB THE PILOT REPORTED F/CONTROL FLAPS LOCKED, DUE THAT SITUATION THE ACFT RETURNED FOR MX, ADDITIONALLY REPORTED ANTI-ICE L WINDOW FAULT & APU AUTO SHUTDOWN. IT WAS PERFORMED A FAULT ANALYSIS IAW TSM 27-51-00-810-808-A FINDING THAT APU LT HAS A DIFFERENCE OF 0.6, THE APU WAS REPLACED IAW AMM 27-51-18 PB401, PERFORMED THE CORRESPONDING TESTS WITH NORMAL RESULTS. FOR THE ANTI-ICE L WINDOW REPORT PERFORMED TSM 30-42-00-810-811-A & THE SYS OPERATIONAL TEST IAW AMM 30-42-00-710-001 WAS NORMAL. FOR THE APU AUTO SHUTDOWN REPORT PERFORMED TSM 49-00-81-810-844-A, THE APU OPERATION IAW AMM 49-00-00 PB 201 WAS NORMAL, ALL PARAMETERS WITHIN NORMAL RANGES. BECAUSE THE POSSIBILITY OF AN OVERWEIGHT LANDING WAS VERIFIED THE LOAD REPORT IAW AMM 05-50-00-810-802-A & 05-51-11-200-004-B VERIFYING THAT ALL THE PARAMETERS ARE WITHIN NORMAL RANGES DURING LANDING, NO FURTHER ACTION REQUIRED. AFTER THOSE MX ACTIONS THE ACFT WAS RETURNED TO SERVICE.