Cessna 441 Conquest

Reason for the Cessna to veer in a semi-circle and collide with another aircraft is undetermined. Examination of the start lock assemblies could not be completed due to the extensive impact and fire damage. The aircraft was being prepared for a flight. During a manual speed governor check on the left engine the aircraft veered in a semi-circle. An attempt to examine the aircraft start locks was negated by the fire damage from the collision. Both occupants escaped uninjured.

The pilot (a part time employee of the owner) was ferrying the aircraft for maintenance. Witnesses, who saw the pilot before take- off, noted that his speech was slurred and that he seemed angry because a tug would not start. One witness characterized him as being 'very mad' and said his face was 'flushed red.' The aircraft was observed to takeoff in a high nose-up attitude and climb about 500 to 1,000 feet before turning to the southwest and leveling. Subsequently, the plane turned back toward the airport, then it crashed and burned approximately 1-1/2 mile ssw of the airport while on a heading of northeast. Impact occurred while the aircraft was descending in a slightly left wing low attitude. The wreckage was scattered over an area that was approximately 600 feet long and about 45 feet wide at the widest point. According to witnesses, the engines were operating normally when the aircraft crashed. No preimpact mechanical problem was found. A toxicology check of the pilot's liver tissue fluid showed an alcohol level of 2,26‰. The pilot, sole on board, was killed.

On 5/1/86, the pilot had an acoustic tumor removed from his right ear which included the removal of the 8th nerve (balance nerve). His attending physician suggested approximately 1 year period of recuperation due to equilibrium problems associated with this type of surgery. On 7/12/86, he had a 1st class medical exam and received a medical certificate which was valid for flight test only. On 8/28/86, while taking off at night, the aircraft collided with rising terrain approximately 1.5 mile from the end of the runway at an elevation of about 5,600 feet. The airport elevation was 5,586 feet. A witness stated that he saw the aircraft takeoff, but it did not climb after takeoff. An investigation revealed that the accident occurred in an area that was isolated from ground lights. A post crash examination revealed no evidence of a mechanical failure or malfunction of the aircraft structure, flight controls, engine or propellers. According to the pilot's log book, his last night flight was on 3/22/85. He had been on duty for approximately 14 hours when the accident occurred. All seven occupants were killed.

In unknown circumstances, the twin engine airplane overran, lost its nose gear and came to rest. There were no casualties while the aircraft was damaged beyond repair.

N6857E was transporting executives from Holland, MI, to Muskegon. The pilot was executing an ASR approach to runway 06. The MDA is 537 feet agl. Copilot called out 1,200 feet then below 1,000 feet, pilot continued approach. Aircraft struck trees two miles from runway at 15 feet agl. The approach was conducted in heavy fog conditions. The pilot had descended below approach minimums on several occasions in the past. A pilot and two passengers were killed while three other occupants were seriously injured.

During final approach the pilot noticed aircraft flying 'unusual' and elected go-around. During power-up, the aircraft lost power and a forced landing was made on a residential street near the airport. The pilot stated that he had inadvertently placed the fuel selector in crossfeed and had exhausted the fuel supply in the right wing by feeding both engines. There were no reported mechanical problems prior to the accident.

During arrival, the pilot was advised the destination weather was: estimated 500 feet overcast, visibility one mile with fog, airport below minimums. The pilot elected to make an NDB runway 23 approach, but said he would divert if a missed approach was made. He was provided radar vectors and was cleared for the approach. At the IAF (initial apch fix/tiney intersection), radar service was terminated and the pilot was told to contact tower. On tower frequency, the pilot was again reminded the airport was below minimums. Approximately two minutes later, he reported over the outer marker (OM) which was 4.2 miles past (southwest of) the NSB/final approach fix (FAF) and 3.9 miles northeast of the airport. Seconds later, the tower transmitted info (just recorded from ARTCC) that the aircraft was 2-1/2 mi east of course. Tower tried to notify the pilot, but radio and radar contact were lost. Investigations revealed the aircraft impacted a ridge nearly 4 miles past the NDB and two miles left of course at an elevation of approximately 1,900 feet, but before passing the OM. Minimum descent altitude (MDA) between the NDB and OM was 2,220 feet msl. MDA after passing the OM was 1,940 feet; airport elevation was 1,161 feet. No preimpact aircraft problems were found. The NDB facility operated satisfactorily during flight and ground checks. All five occupants were killed.

The pilot, sole on board, departed Oslo-Fornebu Airport on a 20 minutes flight to Skien where the aircraft should be inspected by customs before the pilot would continue to Finland where 9 passengers should be embarked for a on-demand taxi flight. Following an uneventful flight at an altitude of 6,000 feet, the pilot started the descent in good weather conditions, passed 4,000 feet and then was cleared for an approach to runway 19. On short final, at a distance of 700 meters from the runway threshold, the twin engine aircraft initiated a right turn then continued via heading 325° when it lost altitude and crashed in the Meierelva River. The wreckage was found partially submerged on the shore of the river, about 1,500 meters northwest of runway 19 threshold. The aircraft was destroyed and the pilot was killed.

A student pilot in a Cessna 152, N5522L, had departed Redbird Airport at Dallas. He was practicing solo maneuvers in a privately designated practice area that overlapped the extended inbound course to runway 31L and 31R at Love Field. At the same time, a Cessna 441, N400BG, was being vectored for a back course ILS to rwy 31R. DFW approach control cleared N400BG to continue descending to 3,000 feet and fly heading 290°. While N400BG was descending thru approximately 3,600 feet, about 14 miles southeast of Love Field, the two aircraft collided. The Cessna 152 pilot was maneuvering at or near the edge of the practice area when the collision occurred. An investigation revealed the Cessna 152 had just completed an approximately 180° turn toward an easterly heading. Both aircraft were demolished in a quartering head-on collision. Radar info from both aircraft was displayed on the controller's scope. The Cessna 152 was depicted as a 1200 beacon code; however, it was not equipped with a mode C (altitude reporting) transponder. The controller did not provide a traffic advisory for the Cessna 441 pilot; but, in this situation, an advisory was not mandatory. All five pilot on both aircraft were killed.

The aircraft crashed approximately 1.5 miles south of the departure end of runway 17 during an attempted runway 17 NDB approach. The aircraft was cleared for the approach at 2012 cst and the pilot canceled IFR reporting the airport in sight at 2014. A witness located approximately 1 mile south of the airport reported seeing the aircraft lights through the clouds, mist and fog as it was traveling south-southeast. The aircraft impacted the ground on a heading of 035° in a 10° to 15° left bank. Radar data indicates the aircraft was approximately 8 miles from the airport when IFR was canceled. Witnesses stated visibility in the area was about 1/8 of a mile during the time of the accident. The pilot, sole on board, was killed.