# NTSB CHI75FEP70: Cessna 170B, N2352D, Medford, WI, June 19, 1975

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: June 19, 1975
- Place: Medford, WI · MEDFORD, WI
- Location: 45.1356° N, 90.3425° W: Placed by OpenAirDocs: center of Medford, WI, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=45.1356&lon=-90.3425&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 3 uninjured
- Status: Completed, report September 4, 1975
- Report: Brief approved by the director
- NTSB case key (mKey): 149172
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CHI75FEP70
- Page: https://openairdocs.org/ntsb/CHI75FEP70

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2058  75/6/19    MEDFORD,WI          CESSNA 170B         CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 33, 526
        TIME - 1430                    N2352D              PX-  0  0  2  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 4 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - TAYLOR COUNTY
        DEPARTURE POINT             INTENDED DESTINATION
          MADISON,WI                  MEDFORD,WI
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           NOSE OVER/DOWN                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE MAINTENANCE AND INSPECTION
           AIRFRAME - LANDING GEAR: BRAKING SYSTEM (NORMAL SYSTEM)
           MISCELLANEOUS ACTS,CONDITIONS - STUCK
        REMARKS- BRAKE BLOCK WORN, PERMITTED WHEEL CYL PISTON TO PREVENT BRAKE RELEASE. 4 HRS SINCE 100 HR INSPECTN
```

## Aircraft

- Registration: [N2352D](https://openairdocs.org/aircraft/N2352D), registered now, S/N 20504, built 1952 (OpenAirDocs)
- Reported make and model: CESSNA 170B
- Registry model: [Cessna 170B](https://openairdocs.org/model/cessna-170b) (registry code 2072306) (OpenAirDocs)
- Registry engine: [Continental C145 series](https://openairdocs.org/engine/continental-c145-series) (registry code 17012, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Taylor County

## 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 19750619021099A](https://openairdocs.org/incident/19750619021099A), Jun 19, 1975: Cessna 170B, Medford, WI, Substantial damage. Brake block worn, permitted wheel cyl piston to prevent brake release. 4 hrs since 100 hr inspectn

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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