# NTSB FTW70FPM07: Aeronca 11AC, N85928, Grove, OK, May 16, 1970

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: May 16, 1970
- Place: Grove, OK · GROVE, OK
- Location: 36.5850° N, 94.7872° W: Placed by OpenAirDocs: center of Grove, OK, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=36.5850&lon=-94.7872&mi=10
- Phase of flight: [Initial climb](https://openairdocs.org/ntsb-phases/350) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report February 26, 1971
- Report: Brief approved by the director
- NTSB case key (mKey): 122147
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=FTW70FPM07
- Page: https://openairdocs.org/ntsb/FTW70FPM07

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2073  70/5/16    GROVE,OKLA          AERONCA 11AC        CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 28, 67 TOTAL
        TIME - 1245                    N85928              PX-  0  0  1  PLEASURE/PERSONAL TRANSP  HOURS, 27 IN TYPE, NOT
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          GROVE,OKLA                  LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           STALL: MUSH                                              TAKEOFF: INITIAL CLIMB
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING
           PILOT IN COMMAND - SELECTED UNSUITABLE TERRAIN
           PILOT IN COMMAND - FAILED TO OBTAIN/MAINTAIN FLYING SPEED
        FACTOR(S)
           TERRAIN - HIGH VEGETATION
           TERRAIN - ROUGH/UNEVEN
           TERRAIN - HIGH OBSTRUCTIONS
        REMARKS- T/O MADE ON 2ND ATTEMPT FROM ROUGH PASTURE,GRASS ABOUT 9 INCHES HIGH. SETTLED INTO TREES,PWR LINES
```

## Aircraft

- Registration: [N85928](https://openairdocs.org/deregistered/N85928-2021-09-04), registration cancelled 2021-09-04, S/N 11AC-348 (OpenAirDocs)
- Reported make and model: AERONCA 11AC
- Registry model: [Aeronca 11AC](https://openairdocs.org/model/aeronca-11ac) (registry code 0191102) (OpenAirDocs)
- Registry engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage

## Other investigations on N85928 (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 FTW71FPM24](https://openairdocs.org/ntsb/FTW71FPM24), May 3, 1971: Aeronca 11AC (N85928), Vinita, OK, 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.
