# NTSB NYC72DHM50: Amer Avco AA1, N5624L, Montgomery, NY, May 13, 1972

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: May 13, 1972
- Place: Montgomery, NY · MONTGOMERY, NY
- Location: 41.5213° N, 74.2387° W: Placed by OpenAirDocs: center of Montgomery, NY, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=41.5213&lon=-74.2387&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report February 8, 1973
- Report: Brief approved by the director
- NTSB case key (mKey): 166211
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=NYC72DHM50
- Page: https://openairdocs.org/ntsb/NYC72DHM50

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1582  72/5/13    MONTGOMERY,NY       AMER AVCO AA1       CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 48, 266
        TIME - 1105                    N5624L              PX-  0  0  1  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 132 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - ORANGE COUNTY
        DEPARTURE POINT             INTENDED DESTINATION
          TETERBORO,NJ                MONTGOMERY,NY
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           HARD LANDING                                             LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER LEVEL OFF
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
        REMARKS- DMGD GR AND L WING.
```

## Aircraft

- Registration: [N5624L](https://openairdocs.org/deregistered/N5624L-2015-05-04), registration cancelled 2015-05-04, S/N AA1-0026, built 1968 (OpenAirDocs)
- Reported make and model: AMER AVCO AA1
- Registry model: [American AA-1](https://openairdocs.org/model/american-aa-1) (registry code 0630610) (OpenAirDocs)
- Registry engine: [Lycoming 0-235 series](https://openairdocs.org/engine/lycoming-0-235-series) (registry code 41505, 4 cycle) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Orange County

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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