# NTSB OAK66F0272: Cessna 210D, N3925Y, San Carlos, CA, April 1, 1966

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: April 1, 1966
- Place: San Carlos, CA · SAN CARLOS, CA
- Location: 37.4990° N, 122.2676° W: Placed by OpenAirDocs: center of San Carlos, CA, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=37.4990&lon=-122.2676&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report June 10, 1966
- Report: Brief approved by the director
- NTSB case key (mKey): 172650
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=OAK66F0272
- Page: https://openairdocs.org/ntsb/OAK66F0272

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-0827   66/4/1    SAN CARLOS CALIF    CESSNA 210D         CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 43, 404
        TIME - 1500                    N3925Y              PX-  0  0  1  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 152 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - SAN CARLOS
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           WHEELS-UP                                                LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           AIRFRAME - LANDING GEAR: GEAR LOCKING MECHANISM
           MISCELLANEOUS ACTS,CONDITIONS - MISSING
        REMARKS- RIGHT GEAR UP LOCK CYLINDER ATTACH PIN P/N MS-20392-C11 MISSING, CAUSE NOT DETERMINED.
```

## Aircraft

- Registration: [N3925Y](https://openairdocs.org/aircraft/N3925Y), registered now, S/N 21058425 (OpenAirDocs)
- Reported make and model: CESSNA 210D
- Registry model: [Cessna 210D](https://openairdocs.org/model/cessna-210d) (registry code 2073414) (OpenAirDocs)
- Registry engine: [Continental IO-520 series](https://openairdocs.org/engine/continental-io-520-series) (registry code 17032, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: San Carlos

## Other investigations on N3925Y (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 OAK69D0191](https://openairdocs.org/ntsb/OAK69D0191), Nov 23, 1968: Cessna 210D (N3925Y), Oakland, CA, 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.

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