# NTSB ANC71DAG33: Cessna 180, N9306C, Iliamna, AK, September 15, 1970

- Type: NTSB accident investigation
- Classification: Accident · Serious injuries · Closed
- Date: September 15, 1970
- Place: Iliamna, AK · ILIAMNA, AK
- Location: 59.7568° N, 154.9111° W: Placed by OpenAirDocs: center of Iliamna, AK, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=59.7568&lon=-154.9111&mi=10
- Phase of flight: [Standing](https://openairdocs.org/ntsb-phases/150) (OpenAirDocs' grouping)
- Highest injury: Serious injuries
- Injuries: 1 serious, 1 uninjured
- Status: Completed, report July 1, 1971
- Report: Brief approved by the director
- NTSB case key (mKey): 149220
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=ANC71DAG33
- Page: https://openairdocs.org/ntsb/ANC71DAG33

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-3804  70/9/15  NR.ILIAMNA,ALAS       CESSNA 180          CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 40, 454
        TIME - 1130                    N9306C              PX-  0  1  0  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, ALL IN TYPE,
                                       DAMAGE-NONE         OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          ANCHORAGE,ALAS              KING SALMON,ALAS
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR ACCIDENT TO PERSON                       STATIC: IDLING ENGINE(S)
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - EXERCISED POOR JUDGMENT
        EMERGENCY CIRCUMSTANCES - PRECAUTIONARY LANDING OFF AIRPORT
                                  ADVERSE/UNFAVORABLE WEATHER
        REMARKS- ACFT FLOAT EQPD.ENCTRD MDT-SVR TURBC INFLT.DEPLANING PAX SLIPPED OR FELL FROM FLOAT.PROP HIT R ARM
```

## Aircraft

- Registration: [N9306C](https://openairdocs.org/aircraft/N9306C), registered now, S/N 31704, built 1955 (OpenAirDocs)
- Reported make and model: CESSNA 180
- Registry model: [Cessna 180](https://openairdocs.org/model/cessna-180) (registry code 2072602) (OpenAirDocs)
- Registry engine: [Continental O-470 series](https://openairdocs.org/engine/continental-o-470-series) (registry code 17026, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: No damage

## Other investigations on N9306C (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 ANC01LA005](https://openairdocs.org/ntsb/ANC01LA005), Oct 8, 2000: Cessna 180 (N9306C), Anchorage, AK, substantial damage. Probable cause: The pilot's delay in aborting the takeoff run. A factor associated with the accident was glassy water conditions.

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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