# NTSB MIA70F0248: Hughes 269B, N9489F, Arlington, GA, August 11, 1969

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: August 11, 1969
- Place: Arlington, GA · ARLINGTON, GA
- Location: 31.4375° N, 84.7292° W: Placed by OpenAirDocs: center of Arlington, GA, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=31.4375&lon=-84.7292&mi=10
- Phase of flight: [Taxi](https://openairdocs.org/ntsb-phases/250) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report January 30, 1970
- Report: Brief approved by the director
- NTSB case key (mKey): 165319
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=MIA70F0248
- Page: https://openairdocs.org/ntsb/MIA70F0248

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2841  69/8/11    ARLINGTON,GA        HUGHES 269B         CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 24, 319
        TIME - 1530                    N9489F              PX-  0  0  0  ASSOC CROP CTL ACTIVITY   TOTAL HOURS, ALL IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          ARLINGTON,GA                ARLINGTON,GA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLISION WITH GROUND/WATER: UNCONTROLLED                TAXI: AERIAL TAXI TO/FROM LANDING
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER OPERATION OF FLIGHT CONTROLS
           PILOT IN COMMAND - FAILED TO MAINTAIN ADEQUATE ROTOR R.P.M.
        REMARKS- PLT ALLOWED ROTOR RPM TO DROP AND ENG TO OVERSPEED.
```

## Aircraft

- Registration: [N9489F](https://openairdocs.org/aircraft/N9489F), registered now, S/N 870325 (OpenAirDocs)
- Reported make and model: HUGHES 269B
- Registry model: [Hughes 269B](https://openairdocs.org/model/hughes-269b) (registry code 4470502) (OpenAirDocs)
- Registry engine: [Lycoming HIO-360 series](https://openairdocs.org/engine/lycoming-hio-360-series) (registry code 41524, reciprocating) (OpenAirDocs)
- Category: Helicopter
- Engines: reciprocating
- Damage: Substantial damage

## Other investigations on N9489F (2)

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 MIA72FKG44](https://openairdocs.org/ntsb/MIA72FKG44), Sep 23, 1971: Hughes 269B (N9489F), Arlington, GA, substantial damage
- [NTSB FTW69F0502](https://openairdocs.org/ntsb/FTW69F0502), May 1, 1969: Hughes 269B (N9489F), Lubbock, 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.

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