PLT FEELS HE MAY NOT HAVE OPERATED HIS ACFT IN ACCORDANCE WITH THE ACFT FLT MANUAL.

Narrative

POSSIBLY NOT OPERATING AN AIRPLANE IN COMPLIANCE WITH THE FLT MANUAL. ON THE NIGHT OF FEB/MON/95; I DEPARTED ON A SCHEDULED CARGO RUN. IT WAS MY FIRST TIME ON THIS PARTICULAR RUN. AS PART OF MY PREPARATION I HAD TALKED WITH A PLT WHO NORMALLY FLIES THE RUN; AND THE COMPANY DIRECTOR OF TRAINING. I HAD PREVIOUSLY FLOWN INTO ALL OF THE ARPTS EXCEPT ONE; AND I FLEW THE TYPE OF ACFT I WAS TAKING REGULARLY. I MADE NORMAL PREFLT PLANING PREPARATIONS; AND FELT COMFORTABLE ABOUT THE FLT. THE RTE OF FLT NORMALLY HAS 3 STOPS. NORMALLY WE DROP OFF AND PICK UP CARGO AT ALL POINT AND TAKE ON FUEL AT THE FIRST. ON THIS EVENING THE FIRST STOP WAS FORECAST TO GO AS LOW AS 100 FT OVCST; WITH POSSIBLE LIGHT TO MODERATE ICE IN THE CLOUDS. THERE WAS NO CARGO FOR THAT STOP AND THE LATEST HRLY SHOWED 300 FT OVCST; LIGHT RAIN AND A SURFACE TEMP NEAR FREEZING. I WAS CONCERNED ABOUT ICE. I ELECTED TO ADD FUEL AFTER THE ACFT WAS LOADED AND OVERFLY THIS ARPT. I DETERMINED THAT AFTER GOING TO MY DEST; THEN THE ALTERNATE; THERE WOULD BE 48 MINS OF FUEL ON BOARD. THE TRIP WAS UNEVENTFUL AND ON SCHEDULE UNTIL THE FINAL DEST. I SHOT THE VOR APCH TWICE AND MISSED BOTH TIMES. INSTEAD OF GOING TO THE ALTERNATE; I CHOSE TO RETURN TO THE PREVIOUS STOP. I HAD EASILY MADE IT IN ON THE ILS AN HR EARLIER; THE WX WAS ESSENTIALLY THE SAME; AND I WOULD HAVE A TAILWIND GOING BACK. THE DISTANCE WAS ONLY SLIGHTLY LONGER; 108 MI TO THE PREVIOUS STOP VERSES 102 MI TO THE ALTERNATE. ON THE WAY BACK; I USED THE REMAINING FUEL OUT OF THE AUX TANKS TO LEAVE AS MUCH FUEL AS POSSIBLE IN THE CTR TANK FOR THE APCH AND LNDG. THE L ENG FUEL SELECTOR WAS ON THE AUX TANK WHEN THE L ENG HESITATED. I TURNED THE L BOOST PUMP ON AND SWITCHED THE L FUEL SELECTOR BACK TO THE CTR TANK. THE ENG RAN FOR ABOUT 2 MINS AND THEN QUIT. I WENT THROUGH THE ACFT EMER PROCS; AND ALLOWED SOME TIME FOR THE L ENG TO RESTART ON THE CTR TANK. IT DID NOT. I DECLARED AN EMER AND LANDED. AFTER THE LNDG AND TAXIING TO THE RAMP; I INSPECTED THE L ENG. THERE WAS NO OBVIOUS DAMAGE TO THE ENG. I STARTED THE ENG AND DID A THOROUGH RUN UP USING THE CTR TANK FOR THE FUEL SOURCE. THE ACFT WAS ALSO INSPECTED BY MECHS. THEY PUT FUEL IN THE AUX TANKS AND PERFORMED AT LEAST 2 VERY THOROUGH RUN-UPS USING BOTH ENGS AND BOTH THE MAIN AND THE AUX TANKS AS THE FUEL SOURCE. THEY COULD NOT DUPLICATE THE PROB ON THE GND. IT IS POSSIBLE THAT I RAN THE L AUX TANK DRY. THE FLT MANUAL FOR THE ACFT SPECIFICALLY CAUTIONS THE PLT NOT TO LET THIS HAPPEN. THE FLT MANUAL ALSO STATES THAT THE TKOF AND LNDG SHOULD BE DONE WITH THE FUEL SELECTORS ON THE CTR TANK. THE HESITATION MAY HAVE BEEN CAUSED BY WATER OR SOME OTHER TYPE OF FUEL CONTAMINATION IN THE L AUX TANK. WHAT I SEE FROM THE OCCURRENCE IS JUST HOW LITTLE 45 MINS OF FUEL IS. IF I HAD MY USUAL 1 1/2 HR - 2 HR FUEL RESERVE ON BOARD; I WOULD NOT HAVE ALLOWED THE AUX TANKS TO GET ANY WHERE NEAR EMPTY. FOR THIS TRIP; IN ORDER TO HAUL ALL OF THE CARGO THE CUSTOMER WANTED TO SEND; I CHOSE TO GO WITH MINIMUM FUEL. I HAVE RELEARNED HOW IMPORTANT IT IS TO BE CONSERVATIVE IN IFR WX. IN RETROSPECT I COULD HAVE DONE SEVERAL THINGS TO MAKE THE FLT SAFER: 1) ASK THE CUSTOMER TO NOT PUT AS MUCH FREIGHT ON SO I COULD CARRY MORE FUEL. 2) ASK THE LINEMEN TO COME OUT AND FUEL THE ACFT AFTER HRS AT MY FIRST STOP. THERE WOULD HAVE BEEN A SMALL CHARGE AND POSSIBLY A DELAY. 3) WAIT FOR BETTER WX AT THE DEST.