# NTSB FTW75DPA02: Cessna U206, N4921F, Addison, TX, July 17, 1974

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: July 17, 1974
- Place: Addison, TX · ADDISON, TX
- Location: 32.9637° N, 96.8338° W: Placed by OpenAirDocs: center of Addison, TX, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=32.9637&lon=-96.8338&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report August 22, 1974
- Report: Brief approved by the director
- NTSB case key (mKey): 173381
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=FTW75DPA02
- Page: https://openairdocs.org/ntsb/FTW75DPA02

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1981  74/7/17    ADDISON,TEX         CESSNA U206         CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, FL.INSTR.,
        TIME - 1230                    N4921F              PX-  0  0  1  BUSINESS                  AGE 47, 6703 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            230 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - ADDISON
        DEPARTURE POINT             INTENDED DESTINATION
          DALLAS,TEX                  ADDISON,TEX
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GROUND-WATER LOOP-SWERVE                                 LANDING: ROLL
           GEAR COLLAPSED                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO MAINTAIN DIRECTIONAL CONTROL
           AIRFRAME - LANDING GEAR: NOSEWHEEL ASSEMBLIES
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
```

## Aircraft

- Registration: [N4921F](https://openairdocs.org/aircraft/N4921F), registered now, S/N U206-0621 (OpenAirDocs)
- Reported make and model: CESSNA U206
- Registry model: [Cessna U206A](https://openairdocs.org/model/cessna-u206a) (registry code 2073316) (OpenAirDocs)
- Registry engine: [Continental IO-520 series](https://openairdocs.org/engine/continental-io-520-series) (registry code 17032, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Addison

## FAA reports on this event (1)

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

- [Accident 19740717023239A](https://openairdocs.org/incident/19740717023239A), Jul 17, 1974: Cessna U206A, Addison, TX, Substantial damage

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.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.