# NTSB NYC70DHD17: Mooney M20C, N9721M, Berlin, NJ, April 26, 1970

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: April 26, 1970
- Place: Berlin, NJ · BERLIN, NJ
- Location: 39.7921° N, 74.9370° W: Placed by OpenAirDocs: center of Berlin, NJ, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=39.7921&lon=-74.9370&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 4 uninjured
- Status: Completed, report October 16, 1970
- Report: Brief approved by the director
- NTSB case key (mKey): 137866
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=NYC70DHD17
- Page: https://openairdocs.org/ntsb/NYC70DHD17

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1191  70/4/26    BERLIN,NJ           MOONEY M20C         CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 34, 225
        TIME - 1450                    N9721M              PX-  0  0  3  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 9 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - AERO HAVEN
        DEPARTURE POINT             INTENDED DESTINATION
          MANAHAWKIN,NJ               BERLIN,NJ
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           UNDERSHOOT                                               LANDING: LEVEL OFF/TOUCHDOWN
           GEAR COLLAPSED                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - MISJUDGED DISTANCE AND ALTITUDE
           PILOT IN COMMAND - FAILED TO INITIATE GO-AROUND
           TERRAIN - SANDY
        FACTOR(S)
           WEATHER - DOWNDRAFT,UPDRAFTS
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
        WEATHER BRIEFING - UNKNOWN/NOT REPORTED
        WEATHER FORECAST - UNKNOWN/NOT REPORTED
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          CLEAR                                                    UNLIMITED
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  RELATIVE BEARING OF WIND
          NONE                                                     HEAD WIND 338-022 DEGREES
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
          210                                                       20
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      NONE
        REMARKS- ACFT T/D APRX 75FT SHORT OF RNWY WIND 20KTS GUSTING 25KTS.
```

## Aircraft

- Registration: [N9721M](https://openairdocs.org/aircraft/N9721M), registered now, S/N 670138, built 1967 (OpenAirDocs)
- Reported make and model: MOONEY M20C
- Registry model: [Mooney M20C](https://openairdocs.org/model/mooney-m20c) (registry code 5870208) (OpenAirDocs)
- Registry engine: [Lycoming I0360 series](https://openairdocs.org/engine/lycoming-i0360-series) (registry code 41515, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Aero Haven

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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