California

After takeoff from Hesperia, the pilot encountered technical problems and elected to make an emergency landing on a hill side when the airplane crashed. The pilot and a passenger were seriously injured while four other occupants were slightly injured. The aircraft was written off.

While in cruising altitude between Apple Valley and Amarillo, the pilot encountered poor weather conditions and limited visibility. He failed to realize his altitude was too low when the airplane struck the slope of a mountain located in the region of Kelso. The wreckage was found four days later and both occupants were killed.

While cruising by night in marginal weather conditions (low clouds), the airplane struck the slope of a mountain located near Carpinteria. The aircraft was destroyed by impact forces and a post crash fire and the pilot, sole on board, was killed. The wreckage was found two days later.

The airplane was engaged in a charter flight from South Lake Tahoe to Denver, carrying customers of the Sahara Tahoe Hotel. The takeoff was initiated in bad weather conditions with low clouds, visibility limited to 200 meters, heavy snow falls and an obscured sky. During the takeoff roll, after a course of 1,610 meters, the left main gear struck a snow berm. Directional control was lost and the airplane veered off runway to the left. The nose gear collapsed and the right wing was partially torn off before the airplane came to rest 66 meters to the left of the runway. All 44 occupants were evacuated, two passengers were slightly injured. The aircraft was damaged beyond repair.

Golden West Flight 261 departed Ontario, CA at 15:56PST for a VFR flight to Los Angeles. At 16:04 the crew contacted LAX arrival and reported over Rose Hills. The flight was then cleared for the Terminal Control Area (TCA) and no. 2 arrival to runway 24L. At 16:05 the crew were advised that they had traffic 5,5nm in front of them climbing from 1500 to 3000 feet which was a police helicopter on a VFR flight. The arrival controller transmitted another advisory about the helicopter at 16:06, but there was no response. It appeared the Twin Otter had collided in flight at 2200 feet with a Cessna 150 aircraft (N11421). The Twin Otter was flying on a 250deg heading descending 300 feet/min at 146 knots airspeed while the Cessna was flying at 94 kts; the closing speed was 174 kts. The Cessna, operated by CessnAir Aviation had departed from Long Beach on a local training flight at 15:46. Both aircraft crashed. Debris caused some damage to houses and lawns near the crash site.

Shortly after liftoff from Mammoth Lakes-Yosemite Airport, while in initial climb, both propellers oversped. As the airspeed was insufficient, the aircraft stalled and crashed in flames near the airport. The aircraft was totally destroyed and all five occupants were killed.

While cruising at an altitude of 19,000 feet in marginal weather conditions, the pilot lost control of the airplane that crashed in a wooded area located about nine miles northwest of Chester, California. The wreckage was found few hours later. The aircraft was destroyed and all eight occupants were killed.

The pilot initiated the descent to Santa Ana-John Wayne Airport by night and poor weather conditions with a limited visibility due to rain showers. On final, the airplane was too low, struck the ground and crashed in flames in Tustin, few miles from the runway threshold. The aircraft was destroyed and all three occupants were killed.

Shortly after takeoff from Santee-Gillespie Field, while climbing, the twin engine airplane flew into clouds. The pilot lost control of the airplane that entered a dive and crashed in flames. Both occupants were killed.

The aircraft was chartered by Wolper Productions Inc. to fly a movie production crew from Bishop (BIH) to Burbank (BUR). The cast and crew of the television series 'Primal Man' was returning from shooting a prehistoric hunting sequence in the snow-covered Sierra. Amongst the crew were director-writer Dennis Azzarella and actor Janos Prohaska. Flight 802 departed Hollywood-Burbank Airport at 18:14 to pick up the passengers at Bishop. The flight from Burbank to Bishop was conducted under VFR conditions and at 19:10 the crew contacted the Tonopah Flight Service Station (FSS) and cancelled their VFR flight plan. The crew then "air filed" an IFR flight plan for the return trip from Bishop to Burbank. The aircraft landed at Bishop at 19:20. Baggage and equipment were loaded and 32 passengers boarded the flight. The Convair CV-440 departed the gate at about 20:20. The crew then contacted the Tonopah FSS and advised that they were taxiing for departure and requested that their IFR clearance be activated. After takeoff from runway 12 the flight made a climbing right turn, circled back over, or near, the BIH VOR and then proceeded outbound in an east-southeasterly direction. At 20:24 Flight 802 again contacted the Tonopah FSS and reported that they were off Bishop at 20:20 and were, "climbing VFR over Bishop, awaiting clearance." About four minutes later the aircraft struck a foothill in the White Mountain range at an elevation of 6,100 feet. The aircraft was on a heading of about 175° magnetic and in an approximate 25° bank to the right at impact. All 36 occupants were killed.