A TURBOPROP LTT ABORTS ITS TKOF ROLL 3 DIFFERENT TIMES BECAUSE OF DIFFERING SITS THAT EACH TRIGGER WARNINGS.

Narrative

ON TKOF ROLL; RWY 25 AT TOLEDO; AT ABOUT 30 KTS THE FORWARD DOOR WARNING AND MAP LIGHT CAME ON MOMENTARILY. TKOF WAS ABORTED AND ONCE CLRED OF THE RWY; THE FORWARD LIGHT ILLUMINATED CHKLIST WAS COMPLETED. THE PAX WERE MADE AWARE OF WHY THE TKOF WAS ABORTED. ONCE THE CAPT AND THE FLT ATTENDANT CONFIRMED THE CABIN DOOR SECURED MARKS WERE ALIGNED AS PER CHKLIST; THE ACFT WAS TAXIED BACK TO THE ACTIVE RWY. THE AFTER LNDG; TAXI; AND BEFORE TKOF CHKLISTS WERE COMPLETED. ON SECOND ATTEMPT DURING TKOF ROLL AT 30 KTS THE FORWARD DOOR WARNING AND MAP INDICATION LIGHT CAME 'ON' AGAIN AND THE TKOF WAS ABORTED. TOLEDO OPS WAS CONTACTED AND THE ACFT WAS TAXIED BACK TO THE GATE AND THE PAX DEPLANED. COMPANY MAINT CTL WAS CONTACTED AND CONTRACT MAINT SHOWED UP WITHIN 30 MINS. THE FORWARD DOOR LIGHT WAS DEFERRED AS PER THE ACFT'S MEL. PAX WERE BOARDED AGAIN. BACK ON THE ACTIVE RWY 25; DURING THE TKOF ROLL AT 20 KTS; THE SVC DOOR AND MAP LIGHT INDICATION CAME 'ON.' THE TKOF WAS ABORTED; AND ACFT TAXIED BACK TO GATE. DURING EXTERIOR INSPECTION; FOUND THAT ONE OF THE FUEL DOOR FASTENERS HAD COME LOOSE. IT WAS TIGHTENED AGAIN; ACFT TAXIED BACK FOR TKOF AGAIN - - THIS TIME WITH NO FURTHER DELAYS BACK TO CINCINNATI; OH.