Narrative:

Low fuel situation. The problem occurred en route to home base. We were anticipating a better tailwind based on our flight up to pcz, however, the winds aloft changed. As the fuel gauge on the commander has a wide tolerance range, I thought I had more fuel. I filled the aircraft in the morning, but was rushed and did not get a good fill. The low fuel light came on giving us 20 mins of fuel and I declared a low fuel emergency. ATC was great. Their response and help was excellent. We diverted to sus where we refueled. Factors affecting: no jet-a at pcz, last min rush in fueling, turbo commander's fuel system (slow to fill). Corrective actions: FBO's and operators should be issued a notice on the necessity of ensuring turbo commanders are filled correctly. I will take my time fueling no matter what.

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Original NASA ASRS Text

Title: CPR PLT OF A TURBO PROP AERO COMMANDER DECLARED A MINIMUM FUEL EMER AND DIVERTED TO LAND.

Narrative: LOW FUEL SIT. THE PROB OCCURRED ENRTE TO HOME BASE. WE WERE ANTICIPATING A BETTER TAILWIND BASED ON OUR FLT UP TO PCZ, HOWEVER, THE WINDS ALOFT CHANGED. AS THE FUEL GAUGE ON THE COMMANDER HAS A WIDE TOLERANCE RANGE, I THOUGHT I HAD MORE FUEL. I FILLED THE ACFT IN THE MORNING, BUT WAS RUSHED AND DID NOT GET A GOOD FILL. THE LOW FUEL LIGHT CAME ON GIVING US 20 MINS OF FUEL AND I DECLARED A LOW FUEL EMER. ATC WAS GREAT. THEIR RESPONSE AND HELP WAS EXCELLENT. WE DIVERTED TO SUS WHERE WE REFUELED. FACTORS AFFECTING: NO JET-A AT PCZ, LAST MIN RUSH IN FUELING, TURBO COMMANDER'S FUEL SYS (SLOW TO FILL). CORRECTIVE ACTIONS: FBO'S AND OPERATORS SHOULD BE ISSUED A NOTICE ON THE NECESSITY OF ENSURING TURBO COMMANDERS ARE FILLED CORRECTLY. I WILL TAKE MY TIME FUELING NO MATTER WHAT.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.