# NTSB GAA15CA290: Cessna 172M, N20079, Shiocton, WI, September 20, 2015

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Data collection · Final report
- Date: September 19, 2015, 23:00 local (Sep 20, 2015, 04:00 UTC)
- Place: Shiocton, WI
- Coordinates: 44.457221, -88.561111 (estimated)
- Nearby events: https://openairdocs.org/map.md?lat=44.4572&lon=-88.5611&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Defining event: [Landing-landing roll: Loss of control on ground](https://openairdocs.org/ntsb-events/230)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report November 5, 2015
- Report: Approved by Office Director
- NTSB office: General Aviation Accidents
- Parties: Federal Aviation Administration
- NTSB case key (mKey): 92095
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=GAA15CA290
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/92095/pdf
- NTSB docket: https://data.ntsb.gov/Docket?ProjectID=92095
- Page: https://openairdocs.org/ntsb/GAA15CA290

## Probable cause

The pilot's decision to continue to land at an unlighted airstrip, at night, after the landing light failed on approach, which resulted in a bounced landing, runway excursion, and collision with terrain.

## Findings

NTSB's coded findings; those marked are part of the probable cause.

- [Info processing/decision: decision making/judgment](https://openairdocs.org/ntsb-findings/02041520): Personnel issues › Action/decision · Pilot (probable cause); cases with it: [Cessna 172M, 36 cases](https://openairdocs.org/ntsb-findings/02041520/cases.md?model=2072418), [All aircraft, 3,098 cases](https://openairdocs.org/ntsb-findings/02041520/cases.md)
- [Lighting system: exterior lighting](https://openairdocs.org/ntsb-findings/01023340): Aircraft › Aircraft systems · Failure (probable cause); cases with it: [Cessna 172M, 1 case](https://openairdocs.org/ntsb-findings/01023340/cases.md?model=2072418), [All aircraft, 9 cases](https://openairdocs.org/ntsb-findings/01023340/cases.md)
- [Perception/orientation/illusion: perception](https://openairdocs.org/ntsb-findings/02022040): Personnel issues › Psychological · Pilot (probable cause); cases with it: [Cessna 172M, 2 cases](https://openairdocs.org/ntsb-findings/02022040/cases.md?model=2072418), [All aircraft, 61 cases](https://openairdocs.org/ntsb-findings/02022040/cases.md)
- [Performance/control parameters: landing flare](https://openairdocs.org/ntsb-findings/01062041): Aircraft › Aircraft oper/perf/capability · Not attained/maintained (probable cause); cases with it: [Cessna 172M, 37 cases](https://openairdocs.org/ntsb-findings/01062041/cases.md?model=2072418), [All aircraft, 1,285 cases](https://openairdocs.org/ntsb-findings/01062041/cases.md)
- [Light condition: dark](https://openairdocs.org/ntsb-findings/03036020): Environmental issues › Conditions/weather/phenomena · Effect on operation (probable cause); cases with it: [Cessna 172M, 8 cases](https://openairdocs.org/ntsb-findings/03036020/cases.md?model=2072418), [All aircraft, 448 cases](https://openairdocs.org/ntsb-findings/03036020/cases.md)

## Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event best describes what happened.

- [Landing-flare/touchdown: Abnormal runway contact](https://openairdocs.org/ntsb-events/090); cases with it: [Cessna 172M, 30 cases](https://openairdocs.org/ntsb-events/090/sequence.md?model=2072418), [All aircraft, 1,506 cases](https://openairdocs.org/ntsb-events/090/sequence.md)
- [Landing-landing roll: Loss of control on ground](https://openairdocs.org/ntsb-events/230) (defining event); cases with it: [Cessna 172M, 61 cases](https://openairdocs.org/ntsb-events/230/sequence.md?model=2072418), [All aircraft, 4,585 cases](https://openairdocs.org/ntsb-events/230/sequence.md)
- [Landing-landing roll: Collision with terr/obj (non-CFIT) ](https://openairdocs.org/ntsb-events/470); cases with it: [Cessna 172M, 100 cases](https://openairdocs.org/ntsb-events/470/sequence.md?model=2072418), [All aircraft, 10,189 cases](https://openairdocs.org/ntsb-events/470/sequence.md)
- [Landing-landing roll: Nose over/nose down](https://openairdocs.org/ntsb-events/096); cases with it: [Cessna 172M, 33 cases](https://openairdocs.org/ntsb-events/096/sequence.md?model=2072418), [All aircraft, 2,287 cases](https://openairdocs.org/ntsb-events/096/sequence.md)

## Analysis

The pilot reported he was making an approach to landing at night to an unlit grass airstrip. According to the pilot, the landing light went out about 100 feet above the ground, and he lost depth perception. The pilot continued the landing and bounced once. The airplane veered off the runway to the right into a cornfield, and nosed over. The airplane sustained substantial damage to rudder, vertical stabilizer, and left wing. Other than the landing light, the pilot reported that there were no preimpact mechanical failures or malfunctions with the airplane that would have precluded normal operation.

## Factual narrative

The pilot reported he was making an approach to landing at night to an unlit grass airstrip. According to the pilot, the landing light went out about 100 feet above the ground, and he lost depth perception. The pilot continued the landing and bounced once. The airplane veered off the runway to the right into a cornfield, and nosed over. The airplane sustained substantial damage to rudder, vertical stabilizer, and left wing. Other than the landing light, the pilot reported that there were no preimpact mechanical failures or malfunctions with the airplane that would have precluded normal operation.

## Aircraft

- Registration: [N20079](https://openairdocs.org/aircraft/N20079), registered now, S/N 17260990, built 1972 (OpenAirDocs)
- Reported make and model: CESSNA 172M
- Registry model: [Cessna 172M](https://openairdocs.org/model/cessna-172m) (registry code 2072418) (OpenAirDocs)
- Registry engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508, reciprocating) (OpenAirDocs)
- Category: Airplane
- Serial number: 17260990
- Year built: 1972
- Engines: LYCOMING O-320 180 horsepower reciprocating
- Damage: Substantial damage
- Flight: Personal, Part 91
- Operator: Travis Lesatz
- Registered owner: Marcks Aircraft LLC
- Airworthiness certificate: Standard, Normal
- Departed: FCM, MINNEAPOLIS, MN
- Destination: W34, SHIOCTON, WI
- Airport: W34, Shiocton Airport, runway 18, 2,340 × 110 ft, grass/turf
- Equipment: Stall warning system, Electronic flight bag or handheld device

## Flight crew

As NTSB recorded them. NTSB leaves out names.

- Pilot; age 21; injuries: none; private; airplane ratings: single-engine land; medical: class 1, with waivers/limitations; last flight review November 7, 2013; seat: left; restraint: 3-point; flight hours: 196 total, 138 in this make and model, 114 as pilot in command, 27 in the last 90 days, 23 in the last 30 days, 7 in the last 24 hours
- Pilot-rated passenger; age 35; injuries: none; private; airplane ratings: single-engine land; medical: unknown; seat: right; restraint: 3-point

## Weather

- Conditions: Visual (VMC), Night/dark
- Wind: calm
- Visibility: 10 statute miles
- Lowest ceiling: none
- Temperature: 50 °F, dew point 46 °F
- Altimeter: 30.10 inHg
- Observed at: KCLI, 12 nm away

## Docket (2 files)

The files NTSB released with the investigation on October 29, 2015, on NTSB's docket system: https://data.ntsb.gov/Docket?ProjectID=92095. 2.1 MB in all.

- Pilot/Operator Aircraft Accident Report, NTSB Form 6120.1 (item 1, .PDF, 1.9 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40433332&FileExtension=.PDF&FileName=Pilot%2FOperator%20Aircraft%20Accident%20Report,%20NTSB%20Form%206120.1-Master.PDF
- Photos (item 2, .PDF, 215 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40433333&FileExtension=.PDF&FileName=Photos-Master.PDF

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.

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