# NTSB CHI00LA187: Stinson 108-1, N9442K, Topeka, KS, July 10, 2000

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Limited investigation · Final report
- Date: July 9, 2000, 20:45 local (Jul 10, 2000, 01:45 UTC)
- Place: Topeka, KS
- Location: 39.0483° N, 95.6780° W: Placed by OpenAirDocs: center of Topeka, KS, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=39.0483&lon=-95.6780&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 April 6, 2001
- Report: Approved by Office Director
- NTSB case key (mKey): 51062
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CHI00LA187
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/51062/pdf
- Page: https://openairdocs.org/ntsb/CHI00LA187

## Probable cause

the restricted fuel line, and the pilot not attaining proper runway alignment during the forced landing.  Factors were the low altitude at which the engine failure occurred, and the landing gear overload.

## Sequence of events

In NTSB's coding before 2008 (https://www.ntsb.gov/GILS/Documents/codman.pdf).

- Loss of engine power, takeoff - initial climb
  - fuel system,line - restricted (cause)
- Forced landing, emergency descent/landing
  - altitude - low (contributing factor)
- Hard landing, emergency landing
- Gear collapsed, emergency landing
  - landing gear - overload (contributing factor)
  - proper alignment - not attained, pilot in command (cause)

## Analysis

The airplane sustained substantial damage during a forced landing following a loss of engine power on initial climb from a private airstrip.  The pilot said that had been flying for about 10 minutes when a, '... miss developed in [the] engine.'  The pilot elected to land and then proceeded to drain fuel from the gascolator and carburetor bowl.  After finding no debris or water in the fuel samples, the pilot started the engine and performed an extended run-up where the engine appeared to be operating normally.  The pilot proceeded to take off and during the climb out the engine lost power.  The pilot elected to land the aircraft on the runway in the opposite direction of takeoff.  The pilot said that he, 'Landed hard on [the] right main gear collapsing it [and] dropping on to [the] right wing and slid to [a] stop on [the] edge of [the] runway.' A postaccident examination of the aircraft failed to reveal any anomalies that could be associated with a preexisting condition.  The pilot said that the fuel line from the gascolator to the carburetor appeared to have had the rubber liner shaved by the fitting during assembly restricting the flow of fuel.

## Factual narrative

On July 9, 2000 at 2045 central daylight time, a Stinson 108-1, N9442K, piloted by a commercial pilot, sustained substantial damage during a forced landing following a loss of engine power on initial climb from a private airstrip near Topeka, Kansas.  The 14 CFR Part 91 flight was not on a flight plan.  Visual meteorological conditions prevailed at the time of the accident.  The pilot, who was the sole occupant, reported no injuries.  The local flight was originating at the time of the accident.

In a written statement, the pilot said that he had been flying for about 10 minutes when a, "... miss developed in [the] engine."  The pilot elected to land and then proceeded to drain fuel from the gascolator and carburetor bowl.  After finding no debris or water in the fuel samples, the pilot started the engine and performed an extended run-up where the engine appeared to be operating normally.  The pilot proceeded to take off and during the climb out, at about 150 to 200 feet above ground level, the engine lost power.  The pilot elected to land the aircraft on the runway in the opposite direction of takeoff.  The pilot said that he, "Landed hard on [the] right main gear collapsing it [and] dropping on to [the] right wing and slid to [a] stop on [the] edge of [the] runway."

A postaccident examination of the aircraft, by the Federal Aviation Administration, failed to reveal any anomalies that could be associated with a preexisting condition.

In his written statement, the pilot said that the fuel line from the gascolator to the carburetor appeared to have had the rubber liner shaved by the fitting during assembly restricting the flow of fuel.

## Aircraft

- Registration: [N9442K](https://openairdocs.org/aircraft/N9442K), registered now, S/N 108-2442, built 1947 (OpenAirDocs)
- Reported make and model: Stinson 108-1
- Registry model: [Stinson 108-1](https://openairdocs.org/model/stinson-108-1) (registry code 9230404) (OpenAirDocs)
- Registry engine: [Franklin 6A4165 series](https://openairdocs.org/engine/franklin-6a4165-series) (registry code 27025, reciprocating) (OpenAirDocs)
- Category: Airplane
- Serial number: 108-2442
- Airframe hours: 1915
- Engines: Franklin 6A4-165-B3 165 horsepower reciprocating
- Damage: Substantial damage
- Flight: Personal, Part 91
- Registered owner: Greg L Haas
- Airworthiness certificate: Standard, Normal
- Last inspection: Annual, July 9, 1999, 32 hours before
- Departed: PVT, KS
- Airport: PVT, Sunset Strip, runway 35, 2,600 × 75 ft, grass/turf

## Flight crew

As NTSB recorded them. NTSB leaves out names.

- Pilot; age 46; commercial; airplane ratings: single-engine land; instrument ratings: airplane; medical: class 2, valid medical--w/ waivers/lim; seat: left; flight hours: 584 total, 270 in this make and model, 519 as pilot in command, 27 in the last 90 days, 11 in the last 30 days, 1 in the last 24 hours

## Weather

- Conditions: Visual (VMC), Day
- Wind: 190° at 10 knots
- Visibility: 10 statute miles
- Lowest ceiling: none
- Temperature: 88 °F, dew point 70 °F
- Observed at: FOE, 5 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 20000709007889A](https://openairdocs.org/incident/20000709007889A), Jul 9, 2000: Univar 1081, Topeka, KS, Substantial damage. (-23) A/c experienced engine problems following take off to the south. Attempted downwind mid-field landing. Right gear broke on impact. Right wing, fuselage,…

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.
