Flight and Refueling Attempt
After arriving at Eglin Air Force Base (AFB), the pilot determined that additional fuel was necessary to complete the next leg of the flight. However, no aviation gasoline (Avgas) refueling was available at Eglin. The pilot disembarked the passengers and flew under instrument flight rules (IFR) to Fort Walton Beach to obtain fuel. A missed approach was executed at Fort Walton Beach, and the pilot subsequently diverted back to Eglin AFB.
Engine Failures and Approach
Approximately three miles from Eglin AFB, the right engine ceased operating. On short final, the left engine surged, prompting the pilot to feather the left propeller. The pilot then attempted to manually lower the landing gear. The nose gear did not fully extend, and the right main landing gear did not fully lock into position.
Investigation Findings
An investigation revealed that all four fuel tanks were virtually empty, with the exception of the left auxiliary tank, which contained approximately 5.5 gallons remaining. The pilot reported that the fuel gauges indicated the tanks were about one-quarter full just before the engines lost power.