# NTSB NYC66F0382: Helio 391B, N4141D, Morristown, NJ, November 14, 1965

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: November 14, 1965
- Place: Morristown, NJ · MORRISTOWN, NJ
- Location: 40.7966° N, 74.4773° W: Placed by OpenAirDocs: center of Morristown, NJ, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=40.7966&lon=-74.4773&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report January 7, 1966
- Report: Brief approved by the director
- NTSB case key (mKey): 174753
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=NYC66F0382
- Page: https://openairdocs.org/ntsb/NYC66F0382

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-3441  65/11/14   MORRISTOWN NJ       HELIO 391B          CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 52, 435
        TIME - 1300                    N4141D              PX-  0  0  1  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 210 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - MORRISON
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GEAR COLLAPSED                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: SOFT RUNWAY
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
        REMARKS- PRIVATE AIRSTRIP. RUNWAY SOFT FROM RECENT RAIN
```

## Aircraft

- Registration: N4141D (not matched to a registry record)
- Reported make and model: HELIO 391B
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Morrison

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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