# NTSB CHI86LA159: Cessna 152, N5220M, Shiocton, WI, June 20, 1986

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Limited investigation · Final report
- Date: June 20, 1986, 15:20 local (20:20 UTC)
- Place: Shiocton, WI
- Coordinates: 44.440231, -88.570129 (estimated)
- Nearby events: https://openairdocs.org/map.md?lat=44.4402&lon=-88.5701&mi=10
- Phase of flight: [Approach](https://openairdocs.org/ntsb-phases/500) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed
- Report: Approved by Office Director
- NTSB case key (mKey): 13476
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CHI86LA159
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/13476/pdf
- Page: https://openairdocs.org/ntsb/CHI86LA159

## Sequence of events

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

- Forced landing, approach - vfr pattern - final approach
  - planned approach - misjudged, dual student (contributing factor)
  - all available runway - not used, dual student (contributing factor)
  - go-around - delayed, pilot in command(cfi) (cause)
  - power on landing - inadvertent, pilot in command(cfi) (cause)
  - maneuver - simulated, pilot in command(cfi)
  - remedial action - delayed, pilot in command(cfi) (cause)
- On ground/water encounter with terrain/water, landing
  - in-flight planning/decision - inaccurate, pilot in command(cfi) (contributing factor)
  - go-around - not possible, pilot in command(cfi) (cause)
- Nose over, landing - roll
  - unsuitable terrain or takeoff/landing/taxi area - inadvertent use, pilot in command(cfi) (cause)

## Analysis

CFI DELAYED CORRECTIVE ACTION DURING A PRACTICE FORCED LANDING BY A STUDENT. AIRCRAFT TOUCHED DOWN WITH INSUFFICIENT RUNWAY REMAINING TO STOP SAFELY. DURING THE SUBSEQUENT GO-AROUND ATTEMPT THE AIRCRAFT ROLLED INTO A PLOWED FIELD AND NOSED OVER.

## Aircraft

- Registration: [N5220M](https://openairdocs.org/aircraft/N5220M), registered now, S/N 15284506, built 1980 (OpenAirDocs)
- Reported make and model: CESSNA 152
- Registry model: [Cessna 152](https://openairdocs.org/model/cessna-152) (registry code 2071835) (OpenAirDocs)
- Registry engine: [Lycoming 0-235 series](https://openairdocs.org/engine/lycoming-0-235-series) (registry code 41505, 4 cycle) (OpenAirDocs)
- Category: Airplane
- Serial number: 15284506
- Airframe hours: 3143
- Engines: LYCOMING O-235-L2C 110 horsepower reciprocating
- Damage: Substantial damage
- Flight: Instructional, Part 91
- Registered owner: Maxair Inc.
- Airworthiness certificate: Standard, Normal
- Departed: CLI, CLINTONVILLE, WI
- Destination: ATW, APPLETON, WI
- Airport: runway 36, 2,900 ×  ft, grass/turf

## Flight crew

As NTSB recorded them. NTSB leaves out names.

- Pilot; age 24; flight instructor, commercial; airplane ratings: single-engine land, multi-engine land; instrument ratings: airplane; medical: class 2, valid medical--no waivers/lim.; seat: right; flight hours: 737 total, 340 in this make and model, 600 as pilot in command, 316 in the last 90 days, 3 in the last 24 hours

## Weather

- Conditions: Visual (VMC), Day
- Wind: 90° at 7 knots
- Visibility: 20 statute miles
- Lowest ceiling: none
- Temperature: 64 °F, dew point 55 °F
- Altimeter: 29.00 inHg

## 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 19860620026959A](https://openairdocs.org/incident/19860620026959A), Jun 20, 1986: Cessna 152, Shiocton, WI, Substantial damage. The aircraft failed to become airborne during go around and flipped on landing. Instructor failed to clear engine.

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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