# NTSB OAK71DVD28: Piper PA-24, N6023P, Concord, CA, December 15, 1970

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: December 15, 1970
- Place: Concord, CA · CONCORD, CA
- Location: 37.9722° N, 122.0016° W: Placed by OpenAirDocs: center of Concord, CA, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=37.9722&lon=-122.0016&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report March 12, 1971
- Report: Brief approved by the director
- NTSB case key (mKey): 159350
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=OAK71DVD28
- Page: https://openairdocs.org/ntsb/OAK71DVD28

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2264  70/12/15   CONCORD,CALIF       PIPER PA-24         CR-  0  0  1  MISCELLANEOUS             COMMERCIAL, AGE 44, 2639
        TIME - 1730                    N6023P              PX-  0  0  0  HIGHWAY TRAFFIC ADVISORY  TOTAL HOURS, 750 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - BUCHANAN
        DEPARTURE POINT             INTENDED DESTINATION
          CONCORD,CALIF               LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           WHEELS-UP                                                LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO EXTEND LANDING GEAR
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - CHECKLIST-FAILED TO USE
```

## Aircraft

- Registration: N6023P (not matched to a registry record)
- Reported make and model: PIPER PA-24
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Buchanan

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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