# NTSB UNK64X4140: Luscombe 8F, N1475B, Isabella, MN, September 25, 1964

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: September 25, 1964
- Place: Isabella, MN · ISABELLA, MN
- Location: 47.6171° N, 91.3549° W: Placed by OpenAirDocs: center of Isabella, MN, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=47.6171&lon=-91.3549&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report December 1, 1964
- Report: Brief approved by the director
- NTSB case key (mKey): 181282
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK64X4140
- Page: https://openairdocs.org/ntsb/UNK64X4140

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-3017  64/9/25    ISABELLA MINN       LUSCOMBE 8F         CR-  0  0  1  NONCOMMERCIAL             STUDENT, AGE 22, 19 TOTAL
        TIME - 1500                    N1475B              PX-  0  0  0  PRACTICE                  HOURS, ALL IN TYPE, NOT
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        NAME OF AIRPORT - ISABELLA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           NOSE OVER/DOWN                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER OPERATION OF BRAKES AND/OR FLIGHT CONTROLS
```

## Aircraft

- Registration: [N1475B](https://openairdocs.org/deregistered/N1475B-2012-08-01), registration cancelled 2012-08-01, S/N 6102, built 1948 (OpenAirDocs)
- Reported make and model: LUSCOMBE 8F
- Registry model: [Luscombe 8F](https://openairdocs.org/model/luscombe-8f) (registry code 8190114) (OpenAirDocs)
- Registry engine: [Continental C90 series](https://openairdocs.org/engine/continental-c90-series) (registry code 17009, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Isabella

## Other investigations on N1475B (1)

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.

- [NTSB CHI71FGG32](https://openairdocs.org/ntsb/CHI71FGG32), Apr 19, 1971: Luscombe 8F (N1475B), Findlay, OH, substantial damage

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.