Overseas National Airways - ONA

Douglas DC-8

The four engine airplane was completing a cargo flight from Paris to Lagos with an intermediate stop in Niamey, carrying various goods on behalf of Union des Transports Aériens (UTA). On final approach by night, the crew failed to realize his altitude was too low when the airplane struck the ground 800 metres short of runway 09. Upon impact, it lost its undercarriage and slid for dozen metres before coming to rest in flames. Two crew members were killed while two others were injured.

Douglas DC-10

Leased by Saudi Arabian Airlines, the aircraft was completing a charter flight (hajj flight) from Jeddah to Ankara. En route, the crew was informed about poor weather conditions in Ankara (limited visibility due to foggy conditions) and was instructed to divert to Istanbul-Yesilköy Airport. On approach to runway 24, the copilot informed the captain that one of the VASI's light was red and that their altitude was insufficient. The captain increased engine power but the aircraft continued to descent until it struck the ground eight meters short of the concrete runway. On impact, the left engine (n°1) was torn off and both left main gear and central gear were also torn off when the airplane struck the shoulder of the first runway's concrete block. The aircraft slid on its belly for few hundred meters, veered to the left and came to rest in flames in a grassy area. All 376 occupants were quickly evacuated, among them 10 were slightly injured. The aircraft was damaged beyond repair.

Douglas DC-10

The airplane was engaged in a positioning flight from New York to Jeddah via Frankfurt, carrying ONA employees only. The aircraft taxied to runway 13R and commenced takeoff at 13:10. Shortly after accelerating through 100 knots, but before reaching the V1 speed, a flock of birds were seen to rise from the runway. The aircraft struck many birds and the takeoff was rejected. Bird strikes had damaged the no. 3 engine's fan blades, causing rotor imbalance. Fan-booster stage blades began rubbing on the epoxy micro balloon shroud material; pulverized material then entered into the engine's HPC area, ignited and caused the compressor case to separate. A fire erupted in the right wing and no. 3 engine pylon. The aircraft couldn't be stopped on the runway. The pilot-in-command steered the aircraft off the runway onto taxiway Z at a 40 knots speed. The main undercarriage collapsed and the aircraft came to rest against the shoulder of the taxiway. The successful evacuation may be partially attributed to the fact that nearly all passengers were trained crew members.

Douglas DC-7

The crew was performing a positioning flight from New York to Chambers Field NAS at Norfolk to pick up troops on behalf of the US Army. On approach, the primary hydraulic system failed. Nevertheless, the crew was able to continue the approach and the aircraft touched down 275 feet past the runway threshold. After a course of 1,400 feet, the airplane veered off runway to the left and struck an embankment before coming to rest. All five crew members were uninjured while the aircraft was damaged beyond repair.

Douglas DC-7

The parked airplane was struck by a Lockheed L-749A Constellation registered N5595A and operated by International Aircraft Services that was towed at Oakland Airport. The circumstances of the occurrence remains unclear. There were no injuries but both airplanes were damaged beyond repair.

Douglas C-54 Skymaster

Overseas National's DC-4 took off from the Oakland Airport at 0820. Captain Marion Harvey Click, company cheek pilot, was in command and aboard were Captains Hammond Garrard and Warren Cecil Gessner who were to receive their six months DC-4 instrument competency cheeks. There were no other persons aboard. The aircraft had been refueled with 1,229 gallons of gasoline and 11 gallons of oil; the total load was within the certificated gross weight and was properly distributed. At 0925, this flight received a clearance from the Oakland tower to make a practice range approach and to remain above 1,500 feet on the final approach to the airport. At 0935, the California Eastern DC-4 3 took off from the Oakland Airport for the purpose of a six-month instrument competency check. Captain Ralph A. Shope, company chief pilot, was in command and occupied the right scat. Captain Winfield B. Kinner, receiving the cheek, was in the left seat. Louis Goldberg, an upholsterer and company mechanic, occupied a cabin seat and was on board only to sew some arm rests. The aircraft had been refueled with 1600 gallons of gasoline, and the total load was within the certificated gross weight and was properly distributed. According to accepted practice, both flights conducted their training cheeks in the "Bay area," with all maneuvers above 3,000 feet. Both aircraft were equipped with hoods, installed on the left side of each cockpit to prevent the pilots being checked from seeing outside. The cheek pilots in the right seats, also perform the duties of safety pilots, maintaining watch for other aircraft. There was also a third pilot on board Overseas who acted as an observer. Shortly before 1013, the approximate time of the accident, both aircraft approached the Oakland low frequency radio range station, which is 0.2 mile northeast from the approach end of Runway 15 of the Oakland Airport. Overseas was on a magnetic heading of approximately 124 degrees inbound on the NW leg of the range; and California was homing on the range on a heading of 75 degrees M 4 Both aircraft were at an altitude of 3,000 feet. Weather conditions were good in the San Francisco Bay area at the time. The U. S. Weather Bureau reported at 1016 (three minutes after the accident); ceiling 25,000 feet, thin broken clouds, visibility seven miles, wind south four mph at Oakland. The sun's bearing at 1015 was 153 degrees .JPG">, and its altitude above the horizon was 28 degrees and 27 minutes. During a short period prior to 1013, both aircraft were observed to converge without any apparent change in direction or altitude. Neither attempted to avoid collision but remained in straight and level flight, and collided approximately over the range station at an altitude of about 3,000 feet. California was at a slightly lower altitude than Overseas, and contact was made between the leading edge of the vertical stabilizer of California and the right side of the fuselage of Overseas just forward of the horizontal stabilizer. Shortly after the collision, Overseas crashed out of control on Doolittle Drive, the highway paralleling the north side of Oakland Airport. Its three pilots were killed at the time of impact with the ground. A number of persons driving on the highway close to the impact site received burns of varying degrees, and several automobiles were destroyed by fire. The top portions of the vertical stabilizer and rudder of California were torn off in the collision. The aircraft was still controllable at an air speed of 160 miles an hour. Immediately following the collision, Captain Shope had Captain Kinner remove the hood. As California was then south of the Oakland Airport at 2,500 feet, Captain Shops requested permission to land on Runway 9R, the longest runway, and to have emergency equipment stand by. However, since all fire equipment was then at the crash scene of Overseas, the flight was directed to the San Francisco Airport, 12 miles away, where an emergency landing was made at 1021.