Cessna 414 Chancellor

The commercial pilot/owner was on a cross-country flight from Orlando, Florida, to Salisbury, Maryland, on an instrument flight rules (IFR) flight plan. The pilot stated that all five fuel tanks were topped off and verified as full before departure. The fueler, in a written statement, reported that he added 100 gallons of fuel and that the fuel tank levels were topped off. In addition to the main tanks, the airplane was equipped with two large-capacity auxiliary tanks (31.5 gallons of useable fuel each) and a locker tank, and the airplane's total useable fuel capacity was 183 gallons. As the airplane approached Maryland, the pilot requested weather for White Plains, New York (HPN) and then changed his destination to HPN. As he approached the New York area at 21,000 feet, air traffic control (ATC) instructed the pilot to fly a published arrival procedure and to maintain an altitude of 16,000 feet. The pilot stated that, due to poor weather and air traffic congestion, he became concerned about possible delays and informed ATC that he had "minimal fuel." He did not declare an emergency. ATC then issued the pilot a descent clearance, and he reduced both throttles to idle. In preparation to level off at the new altitude, the pilot increased power on both throttles, and the right engine stopped producing power. The pilot was unable to maintain the assigned altitude and told the controller that he had "lost an engine, and needed vectors to the nearest runway." The left engine stopped producing power about 2 minutes later. The pilot ditched the airplane and exited the airplane before it sank. The airplane was not recovered. The pilot reported that there were no mechanical problems with the airplane before the flight.

The VFR repositioning flight departed Rome, Georgia en route to Canton, Georgia but never arrived. Late on the evening of April 10, 2003, the pilot's spouse contacted the local authorities when her husband did not arrive at home or call. The spouse stated that her husband flew out of Rome early Thursday morning headed to Augusta, Georgia to pick up an unknown number of passengers and fly them back to Rome, Georgia. The authorities confirmed that the passengers had arrived at their destination. The Civil Air patrol began a search and located the airplane on the side of "Bear Mountain" in Canton, Georgia, on April 11, 2003. The wreckage site was located 11.3 nautical miles west of Cherokee County Airport, Canton, Georgia, and 26 nautical miles east of Rome, Georgia on the west side of Bear Mountain. The mountains ridgeline runs northeast and southwest, near the town of Waleska, Georgia. The field elevation at the crash site was 1,750 feet above mean sea level (msl) and the peak of Bear Mountain was 2,268 feet msl. The upslope of the terrain at the site was estimated at 30-40 degrees. Examination of the airframe, flight controls, engine assembly and accessories revealed no anomalies.

While descending to Hahn Airport, the pilot encountered marginal weather conditions with limited visibility due to clouds down to 500 feet. On approach, the twin engine aircraft collided with trees and crashed about 11 km from the runway 03 threshold. The aircraft was destroyed and both occupants were killed.

The airplane was destroyed after an attempted landing following a reported partial power loss of the left engine while en route. The flight did not divert to the closest airport located about 27 nautical miles to the southwest while at an altitude of about 15,900 feet. This airport was a controlled field equipped with airport rescue and fire fighting (ARFF), and its longest runway was 9,005 feet. The flight diverted to the departure airport located about 93 nautical miles to the north. This airport was an uncontrolled field not equipped with ARFF, and its longest runway was 5,000 feet. No emergency was declared. The airplane was reported by a witness to be too high and too fast to land on runway 34 at the airport. The winds were from 140 degrees at 6 knots. The wreckage distribution was consistent with an impact resulting from a Vmc (minimum control speed with the critical engine inoperative) roll to the left. The pilot received a checkout from the right seat in the accident airplane by the airplane owner. The checkout was about 20 minutes in duration and did not include any single-engine flight maneuvers or emergency procedures. The owner did not hold a certified flight instructor certificate. The pilot had stopped flying for 12 years and just began giving flight instruction and flying in single-engine airplanes about a year prior to the accident. The pilot's recent multiengine flight experience was limited to a couple of non-revenue flights within the past year while seated in the right seat of a King Air. The King Air was used for commercial charter work which would involve one or two landings per flight. One landing was made on the day prior to the accident. The accident pilot asked the King Air pilot to accompany him along on the accident flight; the King Air pilot declined. A multiengine commercial rated pilot-rated passenger, who the accident pilot knew, was seated in the right front seat. Examination of the airplane's supplemental type certificate (STC) revealed that the airplane had undergone numerous inspections by different maintenance personnel. The left engine's variable absolute pressure controller had safety wire around its control arm, which precluded its normal operation and a pressure relief valve that was not called for in the STC drawings. At the time of issuance, Federal Regulation's did not require STC instructions for continued airworthiness. Reliance on the airplane and engine maintenance manuals would not have provided enough information for continued airworthiness in accordance with the STC and could have yielded a setting exceeding those for which the STC parts were originally certificated to and thus increasing Vmc speed. Examination of the left engine revealed a cylinder head separation on the number six cylinder assembly, which had accumulated an estimated time since installation of 240 hours. Visual inspection of the assembly revealed the presence of some undecipherable characters in its parts numbering. A cylinder head separation from another airplane was also examined. This cylinder assembly accumulated about 270 hours since installation. Both cylinder assembly examinations revealed the presence of additional material on the cylinder barrel threads and fatigue fracture on the cylinder head.

During climbout, the airplane encountered an area of freezing rain resulting in rapid airframe ice accretion and loss of climb capability. The pilot informed ATC that he was unable to maintain altitude and requested and received clearance back to Great Falls, the departure airport. ATC radar showed that the airplane then began a right turn over mountainous terrain extending up to 8,309 feet prior to loss of radar contact (lower and relatively flat terrain, down to less than 5,000 feet, was located to the left of the aircraft's track.) During the last minute of radar contact, the aircraft was in a right turn at a descent rate of about 400 feet per minute; the aircraft passed less than 1/2 mile from the 8,309-foot mountain summit just prior to loss of radar contact, at an altitude of 8,400 to 8,500 feet. The aircraft crashed on the southwest flank of the 8,309-foot mountain about 1/2 mile south of the last recorded radar position. Wreckage and impact signatures at the crash site were indicative of an inverted, steep-angle, relatively low-speed, downhill impact with the terrain. The investigation revealed no evidence of any aircraft mechanical problems.

En route from Gaborone to Maun, an oil leak occurred on the left engine. The pilot shut down the left engine and feathered its propeller. Unable to maintain a safe altitude, he elected to make an emergency landing but eventually crash landed in a wooded area located about 128 km southwest of Pandamatenga. All five occupants were injured and the aircraft was destroyed. It was reported that the left engine oil pressure dropped while its temperature increased.

The pilot reported that light snow was falling, with approximately 2 inches already on the ground, and the runway had been plowed approximately one hour prior to his departure. About 20 minutes had elapsed since the airplane had been towed from the '68 degree F' hangar. During the takeoff, the airplane accelerated 'normally' and became airborne after traveling about 2,160 feet down the 3,240-foot runway. After liftoff, the airplane did not climb above 25 or 30 feet agl. The airplane impacted an embankment at the end of the runway, continued across railroad tracks, and through a fence coming to rest in a brick storage yard about 800-1,000 feet from the departure end of the runway. The pilot stated that someone told him that the airport did not have any deicing equipment, therefore, he did not deice the airplane. The weather facility, located 5 miles from the accident site, reported the wind from 100 degrees at 7 knots, visibility 1/2 mile with snow and freezing fog, temperature 27 degrees F.

Following an uneventful flight from San Antonio, the pilot started a night approach to Monterrey-Del Norte. On final in good weather conditions, the twin engine aircraft crashed in unknown circumstances few km from the airfield. Both occupants were killed.