# NTSB CHI96LA129: Cessna T310Q, N7713Q, Minneapolis, MN, April 10, 1996 - Type: NTSB accident investigation - Classification: Accident · Minor injuries · Limited investigation · Final report - Date: April 10, 1996, 10:17 local (15:17 UTC) - Place: Minneapolis, MN - Location: 44.9800° N, 93.2638° W: Placed by OpenAirDocs: center of Minneapolis, MN, within about 6 miles (OpenAirDocs) - Nearby events: https://openairdocs.org/map.md?lat=44.9800&lon=-93.2638&mi=10 - Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping) - Highest injury: Minor injuries - Injuries: 1 minor - Status: Completed, report July 11, 1996 - Report: Approved by Office Director - NTSB case key (mKey): 10226 - NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CHI96LA129 - NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/10226/pdf - Page: https://openairdocs.org/ntsb/CHI96LA129 ## Probable cause the inadequate fuel supply for the intended flight which resulted in fuel exhaustion. Factors related to the accident were the pilot operating the airplane with an inoperative fuel gauge and the embankment which the airplane traveled down during the forced landing. ## Sequence of events In NTSB's coding before 2008 (https://www.ntsb.gov/GILS/Documents/codman.pdf). - Loss of engine power(total) - nonmechanical, cruise - fluid,fuel - exhaustion - fuel supply - inadequate, pilot in command (cause) - engine instruments,fuel quantity gage - inoperative (contributing factor) - operation with known deficiencies in equipment - intentional, pilot in command (contributing factor) - Forced landing, emergency descent/landing - On ground/water encounter with terrain/water, landing - roll - gear extension - delayed, pilot in command - terrain condition - drop-off/descending embankment (contributing factor) - object - sign ## Analysis The pilot reported to ATC that he was low on fuel. He was 16 miles from his destination airport. Eight minutes later the pilot reported he has a complete fuel loss and was going to have to land. The airplane was landed on a road without the landing gear being fully extended. The airplane slide off the road and down an embankment where it contacted a sign. Approximately 10 to 15 gallons of fuel spillage was noted at the accident site from the ruptured fuel tanks. No signs of previous leakage was noted during the post accident inspection. The right fuel tank gauge was inoperative. ## Factual narrative On April 10, 1996, at 1017 central daylight time, a Cessna T310Q, N7713Q, collided with the terrain during a forced landing on a road in Minneapolis, Minnesota. The forced lading was being made as a result of a loss of engine power on both engines. The airplane was substantially damaged and the private pilot received minor injuries. The flight was operating in visual meteorological conditions on an IFR flight plan. The flight departed Williston, North Dakota, at 0740 cdt. The pilot stated he departed Williston with the auxiliary fuel tanks full and the main fuel tanks 1 to 2 inches from full fuel. He stated that 50 miles from his destination, Crystal Airport, Minneapolis, Minnesota, the right engine quit followed 10 minutes later by the left engine quitting. A transcript of the communications between the pilot of N7713Q and the Minneapolis Approach Controller who was working the airplane indicated that at 1007 the pilot stated, "Approach, I'm getting pretty low on fuel, can you direct me to the airport?" The controller responded that he was 16 miles away form the airport. One minute later at 1008, the pilot reported "...I'm losing an engine." At 1011, the pilot reported "...13Q has a dead right engine." The controller responded that the airport was now 8 1/2 miles away. At 1015, the pilot reported "Complete fuel loss, I'm going to have to put her down." The pilot stated he waited until the last minute to lower the gear in order to clear trees during the forced landing. The airplane touched down on a road without the gear fully extended. It slide off the side of the road and down an slight embankment where it contacted a road sign. The fire/rescue workers who responded to the scene reported that approximately 10 to 15 gallons of fuel spilled from the airplane during the impact sequence. According to the Federal Aviation Administration (FAA) Inspectors who arrived on the scene, the main and auxiliary fuel tanks had ruptured during the impact sequence. The fuel system was inspected and no signs of previous fuel leakage were found. Additional Information The pilot reported that the right fuel tank gauge had been inoperative and it indicated a full fuel tank for the entire flight. The pilot stated the airplane had last been refueled on March 12, 1996, and that he had not flow the airplane since. According to an FAA Inspector, maintenance was performed on the airplane in December, 1995. Between that time and the time of the accident the hobbs meter showed the airplane had been flown 3.9 hours. However, the pilot's logbook showed he had flown this airplane a total of 22.4 hours since the December maintenance. ## Aircraft - Registration: [N7713Q](https://openairdocs.org/deregistered/N7713Q-1996-08-07), registration cancelled 1996-08-07, S/N 310Q0213 (OpenAirDocs) - Reported make and model: Cessna T310Q - Registry model: [Cessna T310Q](https://openairdocs.org/model/cessna-t310q) (registry code 2074244) (OpenAirDocs) - Category: Airplane - Serial number: 310Q0213 - Airframe hours: 3385 - Engines: Continental TSIO-520-B 285 horsepower reciprocating - Damage: Substantial damage - Flight: Personal, Part 91 - Registered owner: Murphy Motors, Inc. - Airworthiness certificate: Standard, Normal - Last inspection: Annual, June 26, 1995, 68 hours before - Departed: ISN, WILLISTON, ND - Destination: MIC - Flight plan: IFR ## Flight crew As NTSB recorded them. NTSB leaves out names. - Pilot; age 38; private; airplane ratings: single-engine land, multi-engine land; instrument ratings: airplane; medical: class 3, valid medical--w/ waivers/lim; seat: left; flight hours: 585 total, 47 in this make and model, 471 as pilot in command, 4 in the last 90 days, 3 in the last 30 days, 3 in the last 24 hours ## Weather - Conditions: Visual (VMC), Day - Wind: 180° at 11 knots - Visibility: 10 statute miles - Lowest ceiling: none - Altimeter: 29.00 inHg - Observed at: MIC, 1 nm away ## FAA reports on this event (1) The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs). - [Accident 19960410006779A](https://openairdocs.org/incident/19960410006779A), Apr 10, 1996: Cessna 310Q, Minneapolis, MN, Substantial damage. Lost right engine approaching airport. Low fuel. Lost left engine. High sink avoiding wires. Impacted street ditch. (-23) pilot experienced sputtering right… From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.