# NTSB ANC70FAG21: Cessna 150H, N23147, Ninilchik, AK, May 29, 1970

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: May 29, 1970
- Place: Ninilchik, AK · NINILCHIK, AK
- Location: 60.0514° N, 151.6689° W: Placed by OpenAirDocs: center of Ninilchik, AK, within about 8 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=60.0514&lon=-151.6689&mi=10
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report March 11, 1971
- Report: Brief approved by the director
- NTSB case key (mKey): 123274
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=ANC70FAG21
- Page: https://openairdocs.org/ntsb/ANC70FAG21

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2276  70/5/29  NR.NINILCHIK,ALAS     CESSNA 150H         CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 45, 297
        TIME - 1511                    N23147              PX-  0  0  1  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 74 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          HOMER,ALAS                  ANCHORAGE,ALAS
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: NORMAL CRUISE
           NOSE OVER/DOWN                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           MISCELLANEOUS ACTS,CONDITIONS - ICE-CARBURETOR
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE MAINTENANCE AND INSPECTION
           SYSTEMS - ANTI-ICING,DE-ICING SYSTEMS: CARBURETOR DE-ICING SYSTEM
           MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
           MISCELLANEOUS ACTS,CONDITIONS - IMPROPERLY INSTALLED
           TERRAIN - SNOW-COVERED
        COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
        REMARKS- CLAMP P/N0450311C OVERTORQUED,WOULD NOT SWIVEL.CTL WIRE BROKE FR REPEATED BENDING.
```

## Aircraft

- Registration: [N23147](https://openairdocs.org/deregistered/N23147-2005-03-09), registration cancelled 2005-03-09, S/N 15068753 (OpenAirDocs)
- Reported make and model: CESSNA 150H
- Registry model: [Cessna 150H](https://openairdocs.org/model/cessna-150h) (registry code 2071818) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage

## Other investigations on N23147 (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 ANC71DAG96](https://openairdocs.org/ntsb/ANC71DAG96), Jun 3, 1971: Cessna 150H (N23147), Cape Newenhm, AK, 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.