San Diego

While on an instrument approach for landing, the local tower air traffic controller observed on the BRITE radar repeater scope that the airplane passed the outer marker (OM), 600 feet below the permissible crossing altitude. The controller issued a low altitude alert to the pilot and cleared him to land. The controller also reminded the pilot that the minimum descent altitude for the Localizer Directional Aid (LDA) approach was 440 feet, and provided instructions for the missed approach. At that point the pilot reported that he had the airport in sight and acknowledged the landing instructions. The controller again cleared the pilot to land on the prescribed runway for the instrument approach, and the pilot acknowledged the landing clearance. Shortly thereafter the controller instructed the pilot to execute the missed approach as the radar track showed that the airplane was off course. The pilot was instructed to initiate a climbing left turn to the VOR. The pilot said he had the airport in sight and that he saw one of the cross runways and wanted to land. The controller told the pilot that circling to that runway was not an authorized procedure for the LDA approach and again instructed the pilot to perform the missed approach. A witness stated that he was working on a storage container, about 50 feet in height, when the airplane passed overhead. He estimated the airplane to be about 50 feet higher than the storage container. The airplane made a turn westbound and the witness looked away for a second. When he looked back the airplane was in a nose and left wing down attitude and then it impacted the ground. Another witness located on the airport's north-northeast corner also observed the airplane flying toward the airport. He reported simultaneously hearing the engine power up and observed the left wing stall prior to it impacting the ground. Both witnesses reported that they did not hear anything wrong with the engine. Examination of the airframe, power plant, and propeller revealed no mechanical anomalies that would have precluded normal operation. Internal damage signatures in the engine and propeller were consistent with the production of significant power at the time of impact. A review of the weather in the area revealed that while light rain and mist were occurring near the accident site, no meteorological phenomena existed that would have adversely affected the flight. The pilot and two passengers were killed while a third passenger, a boy aged 12, was seriously injured. He died from his injuries few hours later.

The passenger flying the airplane made a hard landing after the pilot had experienced an incapacitating cardiac event. Shortly after takeoff the pilot turned the plane around to return to the departure airport. He started coughing and then went unconscious. The passenger in the right seat, who had no piloting experience, took control of the airplane and made several landing attempts. During the fourth landing attempt he stalled the airplane at a low altitude. The airplane impacted terrain, landing flat on its belly a few hundred feet short of the runway. The autopsy report attributed the pilot's cause of death to arteriosclerotic cardiovascular disease.

The airplane departed Houston, Texas, for a VFR flight to San Diego, California. The pilot in the left seat said that they originally planned to purchase fuel at Gila Bend, Arizona, but were told that the fueling was closed. The left seat pilot said they elected to land at a private airstrip and made arrangements to have an individual drive to Casa Grande airport to purchase fuel for them. The left seat pilot said they were worried about adequate runway length, so they elected to only purchase 65 gallons of fuel for the remainder of the flight to San Diego. En route to San Diego, the right seat pilot obtained weather for the destination from FSS and was advised of 1,000-foot overcast ceiling. The right seat pilot then requested and received an instrument clearance. The TRACON controller advised the pilot of the accident airplane that he would have to keep speed up due to jet traffic or be given delay vectors for traffic spacing. The pilot told ATC that they were fuel critical and later said they had about 45 minutes to 1 hour of fuel. The right seat pilot was cleared for the localizer runway 27 approach. Approximately 18 minutes later, the pilot elected to do a missed approach because he was too high to land and moments later told San Diego radar that he was fuel critical and only had about 5 minutes of fuel left. San Diego radar began to give the pilot vectors to the closest airport and told the pilot not to descend any further. The right seat pilot replied that they were a glider and later told San Diego police that they had run out of fuel. There were no discrepancies noted with either the airframe or the engines during the postaccident aircraft examination.

The PA-28, N4512Z, was westbound in level flight about 1,000 feet agl, about 2 miles north of an airport at which an intermediate stop was planned. The Cessna T207A, N6383H, was maneuvering in left turns while conducting aerial photography, and had just initiated a turn toward the east. The left wings of each aircraft were struck by the other airplane. Witnesses indicated that about 2 seconds before impact, the PA-28 attempted to avoid a collision by beginning a climbing right turn. Each aircraft continued past the other and then both spiraled to the ground. The weather conditions were clear, visibility 3 miles in haze. Neither airplane was in radar or voice contact with any FAA facility. All three occupants in both aircraft were killed.

During the takeoff roll on a contaminated runway, the copilot noted a lack of acceleration. Just beyond midfield, the copilot called for an abort, however, the pilot elected to continue. The airplane did not reach Vr and the pilot attempted to rotate the airplane at the end of the runway. The airplane collided with and travelled through a five foot high snowbank and came to rest in a field approximately 500 feet from the end of the runway. During the post crash investigation, evidence indicated that the parking brake had been in the intermediate position or 23% of maximum braking. The parking brake warning light was found to operate correctly if the panel lights were set in the bright light position. In the dim position, the warning light was inoperative. During the on site investigation, the panel lights were found in the dim position. Both passengers were slightly injured while both pilots were seriously injured.

The purpose of the flight was to provide airborne intercept training for the US Navy. The mission had just been completed and the accident aircraft, FNT701, and another aircraft, FNT492, were returning home when the accident occurred. Radar data showed FNT701 was at 22,700 feet when it descended slightly to 22,500 feet. FNT701 remained at this altitude for approximately 2 minutes 37 seconds, then began a descent which resulted in impact with the ocean. This final descent rate initially was about 5,000 fpm and increased to 19,000 fpm. No distress calls were made; however, two transmissions were recorded which totaled approximately 30 seconds. There was no voice communication during these transmissions, only an open mike and the sound of prop(s). During the 1st transmission, the word 'oh' could be heard. FNT492 observed FNT701 descend below the clouds and did not detect any distress signals. Little wreckage was recovered during search and rescue operations. The pilot, sole on board, was killed.

The pilot-owner decided to overfly a glacier which was located in the Sierra Nevada Mountains. The glacier was located near the 12,000 foot msl base of a 14,000 foot msl mountain near the head of a box canyon. Witnesses reported clearly observing the aircraft enter the canyon area. When the aircraft was nearly over the glacier the aircraft was observed to commence a course reversal. During the turn the aircraft stalled, descended rapidly and crashed into rocky 40° upsloping terrain whereupon it burned. The pilot, sole on board, was killed.

A Cessna 441 operated by the US Customs Services collided with terrain while on an authorized night tactical flight. The copilot did not meet the currency standards as required by USCS and was not qualified in the aircraft. The flight originated during the daylight hours and continued to astronomical twilight. The pilots did not dark adapt previous to the night conditions. Dark adaption was impeded by flight through various light conditions created by terrain and ambient light levels. With night vision impeded the pilot would not have been able to distinguish relief of the terrain. The acft collided with a small ridge that abruptly rose 300 feet. Both occupants were killed.

The non-instrument rated pilot took off in overcast weather conditions and flew toward a mountain pass that was obscured in clouds. When the flight failed to arrive at the destination, a search was initiated and the wreckage located in a box canyon on the side of a mountain ridgeline. The aircraft had impacted in a vertical nose down attitude. All four occupants were killed.

While in cruising altitude on a flight from San Diego to Las Vegas, the pilot suffered physical impairment. The airplane crashed in a desert area near Lucerne Valley. The pilot was seriously injured and the aircraft was written off.