# NTSB NYC79FA070: Cessna 172L, N4324Q, Simsbury, CT, July 30, 1979

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: July 30, 1979
- Place: Simsbury, CT · SIMSBURY, CT
- Location: 41.8759° N, 72.8012° W: Placed by OpenAirDocs: center of Simsbury, CT, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=41.8759&lon=-72.8012&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 3 uninjured
- Status: Completed, report March 21, 1980
- Report: Brief approved by the director
- NTSB case key (mKey): 133739
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=NYC79FA070
- Page: https://openairdocs.org/ntsb/NYC79FA070

## NTSB brief (aircraft 2)

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-3466  79/7/30    SIMSBURY,CT         CESSNA 150M         CR-  0  0  2  INSTRUCTIONAL             ATP,FLIGHT INSTR., AGE
        TIME - 1900                    N63637              PX-  0  0  0  DUAL                      35, 5946 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  1                            4218 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - SIMSBURY TRI-TOWN
        DEPARTURE POINT             INTENDED DESTINATION
          SIMSBURY,CT                 LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH AIRCRAFT: BOTH IN FLIGHT                  LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO SEE AND AVOID OTHER AIRCRAFT
         SPECIAL DATA
          SEGMENTS OF AVIATION INVOLVED - SMALL US GEN.AV.-SMALL US GEN.AV.
          CONTROLLING AGENCY - NO CONTROL                          RADAR CTL/SURVEILLANCE - NOT UNDER RADAR CONTACT
          TRAFFIC ADVISORY ISSUED - NONE                           CONTROLLED/UNCONTROLLED AIRPORT - UNCONTROLLED AIRPORT
          CONTROL ZONE/AREA - NO                                   CONVERGENCE ANGLE-DEGREES -  0
          HORIZONTAL COLLISION ANGLE-DEGREES -   0                 VERTICAL COLLISION ANGLE-DEGREES -  45
          EVASIVE ACTION TAKEN - YES                               ANTI-COLLISION LIGHTS - INSTALLED,OPERATION UNKNOWN
```

## NTSB brief (aircraft 1)

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-3466  79/7/30    SIMSBURY,CT         CESSNA 172L         CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 47, 123
        TIME - 1900                    N4324Q              PX-  0  0  0  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 91 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  2                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - SIMSBURY TRI-TOWN
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
          WAREHOUSE POINT,CT          RETURN                       SIMSBURY,CT
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH AIRCRAFT: BOTH IN FLIGHT                  LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           PERSONNEL - MISCELLANEOUS-PERSONNEL: PILOT OF OTHER AIRCRAFT
         SPECIAL DATA
          SEGMENTS OF AVIATION INVOLVED - SMALL US GEN.AV.-SMALL US GEN.AV.
          CONTROLLING AGENCY - NO CONTROL                          RADAR CTL/SURVEILLANCE - NOT UNDER RADAR CONTACT
          TRAFFIC ADVISORY ISSUED - NONE                           CONTROLLED/UNCONTROLLED AIRPORT - UNCONTROLLED AIRPORT
          CONTROL ZONE/AREA - NO                                   CONVERGENCE ANGLE-DEGREES -  180
          HORIZONTAL COLLISION ANGLE-DEGREES -   0                 VERTICAL COLLISION ANGLE-DEGREES -  45
          EVASIVE ACTION TAKEN - NO                                ANTI-COLLISION LIGHTS - OPERATING
```

## Aircraft 1

- Registration: [N4324Q](https://openairdocs.org/deregistered/N4324Q-1991-06-21), registration cancelled 1991-06-21, S/N 17260224 (OpenAirDocs)
- Reported make and model: CESSNA 172L
- Registry model: [Cessna 172L](https://openairdocs.org/model/cessna-172l) (registry code 2072432) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Simsbury Tri-Town

## Aircraft 2

- Registration: [N63637](https://openairdocs.org/aircraft/N63637), registered now, S/N 15077445 (OpenAirDocs)
- Reported make and model: CESSNA 150M
- Registry model: [Cessna 150M](https://openairdocs.org/model/cessna-150m) (registry code 2071830) (OpenAirDocs)
- Registry engine: [Continental 0-200 series](https://openairdocs.org/engine/continental-0-200-series) (registry code 17020, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Simsbury Tri-Town

## FAA reports on this event (2)

The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs).

- [Accident 19790730041222A](https://openairdocs.org/incident/19790730041222A), Jul 30, 1979: Cessna 172L, Simsbury, CT, Substantial damage. N63637 and N4324Q collided during roundout for landing.
- [Accident 19790730042381A](https://openairdocs.org/incident/19790730042381A), Jul 30, 1979: Cessna 150M, Simsbury, CT, No damage

## Other investigations on N4324Q (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 NYC90LA209](https://openairdocs.org/ntsb/NYC90LA209), Sep 1, 1990: Cessna 172L (N4324Q), Montauk, NY, destroyed, 1 fatal. Probable cause: PILOT FAILED TO ATTAIN AIRSPEED DURING A GO AROUND, RESULTING IN THE AIRPLANE STALLING AT A LOW ALTITUDE. CONTRIBUTING FACTOR WAS THE PILOT'S ATTENTION WAS DIVERTED TO AIRPORT MAINTENANCE PERSONNEL…

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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