Louisville

The pilot and two mechanics were on a maintenance test flight. As the aircraft was on a straight-in approach to runway 11 from the west, the pilot was advised of traffic ahead and told to slow his speed as much as possible. The pilot acknowledged. About 15 seconds later, the controller told the pilot (of N63XL) to make a 360° turn to the left for spacing. Shortly hereafter, witnesses observed the aircraft enter a steep bank (turn), then go into a steep spiraling, nose down, descent and crash. No preimpact mechanical malfunction or failure of the aircraft or engines was found. All three occupants were killed.

The pilot was repositioning the airplane from an on-demand air taxi freight flight. He was en route from Rochester, NY to Huntsville, AL with a planned refuel stop at Louisville, KY. Near Falmouth, KY he changed his destination to Lexington 'due to a developing engine problem'. He saw the airport at Cynthiana and elected to land there. While on downwind, he noted the left engine cowling turning black and on base noted flames from the left engine. He reptd shutting the engine down and feathering the propeller but did not activate the fire extinguisher. During the landing roll, the airplane departed the runway to the right, and collided with the airport wind 't', a pole and a 't' hangar. Post accident investigation revealed that the left prop was not feathered and the fuel was not shut off. The left brake was ineffective due to fire damage. The evidence indicated that the fire began in the vicinity of the left engine accessory section. The specific fuel source of the fire was not identified.

During a normal IFR cruise flight, the pilot of Air Ohio flight 21, did not respond to ATC instructions. Air Ohio flight 21 continued for 40 minutes with no reply and without deviation in altitude or heading until the discrete target disappeared from radar over lake Erie. The pilot had not slept for approximately 30 hours prior to the loss of communication response. Both occupants were killed.

During arrival, at 0540:31, the captain was cleared for an rnav runway 05 approach and was told to contact London FSS on 121.6 mhz, 'now.' However, he did not make the radio call until approximately 3 minutes later. The aircraft broke out of the weather at about 1,000 feet and 1 mile from the airport (before the radio call). At that time, the runway lights were not on. The captain then advised the FSS to turn on the runway lights and he made a left pattern to circle back and land. During the next approach, the aircraft was high and fast on final approach and touched down long. The 1st officer recommended that the captain make a go-around, but the captain elected to continue the landing. When the captain realized that he would not be able to stop on the remaining runway, he retracted the gear. The aircraft then slid off the end of the runway, went over an embankment, became airborne for about 140 feet, then impacted in a large ravine area. The weight manifest was found to be in error. After allowing for a 500 lb fuel burnoff, the landing weight was estimated to be 14,668 lbs. The max gross weight limit was 14,500 lbs. All three occupants were injured.

The twin engine airplane departed Eglin AFB (Valparaiso, Florida), on a flight to Louisville, Kentucky, carrying seven crew members. En route, the pilot encountered engine problems and elected to divert to Wood County Airport when the airplane crashed in a ravine. The airplane was destroyed and all seven occupants were killed.