# NTSB CHI96LA215: Loehle-Avia 5151RG, N5151N, Fond Du Lac, WI, June 25, 1996 - Type: NTSB accident investigation - Classification: Accident · No injuries · Limited investigation · Final report - Date: June 25, 1996, 18:10 local (23:10 UTC) - Place: Fond Du Lac, WI - Coordinates: 43.769832, -88.439025 (estimated) - Nearby events: https://openairdocs.org/map.md?lat=43.7698&lon=-88.4390&mi=10 - Phase of flight: [Initial climb](https://openairdocs.org/ntsb-phases/350) (OpenAirDocs' grouping) - Highest injury: No injuries - Injuries: 1 uninjured - Status: Completed, report September 3, 1996 - Report: Approved by Office Director - NTSB case key (mKey): 10287 - NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CHI96LA215 - NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/10287/pdf - Page: https://openairdocs.org/ntsb/CHI96LA215 ## Probable cause the pilot's improper positioning of the fuel tank selector, which resulted in fuel starvation and loss of engine power. A factor relating to the accident was: the design/location of the fuel tank selector. ## Sequence of events In NTSB's coding before 2008 (https://www.ntsb.gov/GILS/Documents/codman.pdf). - Loss of engine power(total) - nonmechanical, takeoff - initial climb - fluid,fuel - starvation (cause) - fuel tank selector position - improper, pilot in command (cause) - aircraft/equipment inadequate, owner/builder (contributing factor) - Forced landing, emergency descent/landing - In flight collision with terrain/water, emergency landing after takeoff ## Analysis The pilot had been flying for about 1-1/2 hours. During the initial climb following a touch and go landing, the engine sputtered and stopped running. The pilot made an off-airport forced landing. He said he had mistakenly moved the fuel selector valve to the 'OFF' position after the engine sputtered. An on-scene investigation revealed the fuel selctor valve was located under the pilot's right leg and did not have detents for the fuel tank selector positions. ## Factual narrative On June 25, 1996, at 1810 central daylight time (cdt), a Loehle Aviation 5151RG, N5151N, piloted by a private pilot, was substantially damaged during an off airport forced landing following a total loss of engine power while on initial climb after takeoff. The personal 14 CFR Part 91 flight was not operating on a flight plan. Visual meteorological conditions prevailed at the time of the accident. The pilot reported no injuries. The flight departed Fond du Lac, Wisconsin, at 1640 cdt. According to the Fond du Lac County Sheriff Department's incident report, the pilot said he had been "...flying for about an hour and a half... ." The report stated the pilot returned to the departure airport and did a touch and go landing. The pilot's written statement on NTSB Form 6120.1/2 stated, "On climbout the engine sputtered as I switched from [the] wing tanks to [the] fuselage tank, I mistakenly moved the fuel selector to the 'OFF' position." The on-scene investigation revealed approximately 4 gallons of fuel in the fuselage tank. The fuel selector valve was cockpit floor mounted and located under the pilot's right leg. The Federal Aviation Administration Principal Operations Inspector (POI) representing the NTSB on-scene said he was unable to see the fuel selector valve's position when sitting in the cockpit. The POI also noted there were no valve detent positions to identify the individual valve positions, "Right," "Left," "Fuselage," or "OFF," when moving the selector handle. He said there was no type of movable stop to prevent the pilot from mistakenly moving the valve to the "OFF" position. ## Aircraft - Registration: [N5151N](https://openairdocs.org/deregistered/N5151N-2004-09-10), registration cancelled 2004-09-10, S/N 395-32-1090, built 1994 (OpenAirDocs) - Reported make and model: LOEHLE-AVIA 5151RG - Registry model: [Conlin Thomas P LOEHLE AVIA 5151RG](https://openairdocs.org/model/conlin-thomas-p-loehle-avia-5151rg) (registry code 05618UU) (OpenAirDocs) - Registry engine: [Bombardier ROTAX (ALL)](https://openairdocs.org/engine/bombardier-rotax-all) (registry code 09050, reciprocating) (OpenAirDocs) - Category: Airplane, amateur-built - Serial number: 395321019 - Airframe hours: 83 - Engines: ROTAX 582-LC 65 horsepower reciprocating - Damage: Substantial damage - Flight: Personal, Part 91 - Registered owner: Thomas P. Conlin - Airworthiness certificate: Special, Experimental (Special) - Last inspection: Annual, August 22, 1995, 20 hours before - Departed: FLD - Destination: FLD - Airport: FLD, Fond Du Lac County, runway 27, 3,602 × 75 ft ## Flight crew As NTSB recorded them. NTSB leaves out names. - Pilot; age 60; private; airplane ratings: single-engine land; medical: class 3, valid medical--no waivers/lim.; seat: center; flight hours: 241 total, 35 in this make and model, 113 as pilot in command, 2 in the last 24 hours ## Weather - Conditions: Visual (VMC), Day - Wind: 160° at 5 knots - Visibility: 10 statute miles - Lowest ceiling: none - Temperature: 75 °F, dew point 57 °F - Altimeter: 30.00 inHg - Observed at: OSH, 20 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 19960625015109A](https://openairdocs.org/incident/19960625015109A), Jun 25, 1996: Amtr 5151RG, Fond Du Lac, WI, Substantial damage. Engine sputtered during touch and go landings, landed off airport, struck a small tree and came to a stop. (.4)the pilot had been flying for about 1-1/2 hours.… 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.