# NTSB MIA72DKT14: Aeronca 11AC, N3806E, Key Largo, FL, September 5, 1971

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: September 5, 1971
- Place: Key Largo, FL · KEY LARGO, FL
- Location: 25.1226° N, 80.4116° W: Placed by OpenAirDocs: center of Key Largo, FL, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=25.1226&lon=-80.4116&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report July 27, 1972
- Report: Brief approved by the director
- NTSB case key (mKey): 163326
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=MIA72DKT14
- Page: https://openairdocs.org/ntsb/MIA72DKT14

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-4287   71/9/5    KEY LARGO,FLA       AERONCA 11AC        CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 47, 555
        TIME - 1230                    N3806E              PX-  0  0  1  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, ALL IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - PORT LARGO
        DEPARTURE POINT             INTENDED DESTINATION
          WEST PALM BEACH,FLA         KEY LARGO,FLA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 LANDING: ROLL
           COLLIDED WITH: OBJECT                                    LANDING: ROLL
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER COMPENSATION FOR WIND CONDITIONS
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - AIRCRAFT CAME TO REST IN WATER
        REMARKS- 15K XWIND,VEERED OFF RWY OVR EMBANKMENT INTO WATER.
```

## Aircraft

- Registration: [N3806E](https://openairdocs.org/aircraft/N3806E), registered now, S/N 11AC-S-24, built 1947 (OpenAirDocs)
- Reported make and model: AERONCA 11AC
- Registry model: [Aeronca S11AC](https://openairdocs.org/model/aeronca-s11ac) (registry code 0191104) (OpenAirDocs)
- Registry engine: [Continental A&C65 series](https://openairdocs.org/engine/continental-a-c65-series) (registry code 17003, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Port Largo

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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