# NTSB SEA74DYC17: Cessna 310H, N1091Q, Imnaha, OR, September 15, 1973

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: September 15, 1973
- Place: Imnaha, OR · IMNAHA, OR
- Location: 45.5593° N, 116.8332° W: Placed by OpenAirDocs: center of Imnaha, OR, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=45.5593&lon=-116.8332&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report December 11, 1973
- Report: Brief approved by the director
- NTSB case key (mKey): 188241
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=SEA74DYC17
- Page: https://openairdocs.org/ntsb/SEA74DYC17

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-3222  73/9/15    IMNAHA,OREG         CESSNA 310H         CR-  0  0  1  NONCOMMERCIAL             COMMERCIAL, FL.INSTR.,
        TIME - 1110                    N1091Q              PX-  0  0  1  CORP/EXEC                 AGE 30, 3909 TOTAL HOURS,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            151 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        NAME OF AIRPORT - LORD FLAT
        DEPARTURE POINT             INTENDED DESTINATION
          IMNAHA,OREG                 JOSEPH,OREG
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GEAR COLLAPSED                                           LANDING: ROLL
           COLLIDED WITH: DITCHES                                   LANDING: OTHER
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - SELECTED UNSUITABLE TERRAIN
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: OTHER
        FACTOR(S)
           MISCELLANEOUS ACTS,CONDITIONS - OVERLOAD FAILURE
        REMARKS- ARPT RCMD USE ONLY BY LIGHT SINGLE ENG ACFT. ROUGH STRIP.
```

## Aircraft

- Registration: [N1091Q](https://openairdocs.org/deregistered/N1091Q-2010-11-18), registration cancelled 2010-11-18, S/N 310H0091, built 1963 (OpenAirDocs)
- Reported make and model: CESSNA 310H
- Registry model: [Cessna 310H](https://openairdocs.org/model/cessna-310h) (registry code 2074220) (OpenAirDocs)
- Registry engine: [Continental I0-470 series](https://openairdocs.org/engine/continental-i0-470-series) (registry code 17027, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Lord Flat

## 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 19730915031609A](https://openairdocs.org/incident/19730915031609A), Sep 15, 1973: Cessna T310R, Imnaha, OR, Substantial damage. Arpt rcmd use only by light single eng acft. Rough strip.

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.
