# NTSB UNK64X3610: Navion B, N5275K, Grand Haven, MI, August 26, 1964

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: August 26, 1964
- Place: Grand Haven, MI · GRAND HAVEN, MI
- Location: 43.0550° N, 86.2193° W: Placed by OpenAirDocs: center of Grand Haven, MI, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=43.0550&lon=-86.2193&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 5 uninjured
- Status: Completed, report December 4, 1964
- Report: Brief approved by the director
- NTSB case key (mKey): 182150
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK64X3610
- Page: https://openairdocs.org/ntsb/UNK64X3610

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2913  64/8/26    GRAND HAVEN MICH    NAVION B            CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 32, 500
        TIME - 1915                    N5275K              PX-  0  0  4  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 300 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - GRAND HAVEN
        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 - SUNGLARE
           AIRFRAME - LANDING GEAR: LANDING GEAR WARNING AND INDICATING COMPONENTS
           MISCELLANEOUS ACTS,CONDITIONS - IMPROPER ALIGNMENT/ADJUSTMENT
```

## Aircraft

- Registration: [N5275K](https://openairdocs.org/deregistered/N5275K-1976-04-01), registration cancelled 1976-04-01, S/N NAV-4-2175B (OpenAirDocs)
- Reported make and model: NAVION B
- Registry model: [Ryan NAVION B](https://openairdocs.org/model/ryan-navion-b) (registry code 6150170) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Grand Haven

## Other investigations on N5275K (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 MIA76AM053](https://openairdocs.org/ntsb/MIA76AM053), Dec 20, 1975: Navion B (N5275K), Cross City, FL, destroyed, 5 fatal

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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