# NTSB UNK67X0131: Beech C-45, N9577Z, Udorn, Thailand, June 18, 1967

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: June 18, 1967
- Place: Udorn, Thailand · UDORN, Thailand
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report June 10, 1968
- Report: Brief approved by the director
- NTSB case key (mKey): 115778
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK67X0131
- Page: https://openairdocs.org/ntsb/UNK67X0131

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
6-0060  67/6/18    UDORN, THAJLAND     BEECH C-45          CR-  0  0  1  MISCELLANEOUS             COMMERCIAL, AGE 45, 5992
        TIME - 1724                    N9577Z              PX-  0  0  1  TEST                      TOTAL HOURS, 782 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        NAME OF AIRPORT - UDORN
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           PROPELLER/ROTOR FAILURE: PROPELLER                       IN FLIGHT: NORMAL CRUISE
           DITCHING                                                 LANDING: LEVEL OFF/TOUCHDOWN
        EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON WATER
                                  SUSPECTED MECHANICAL DISCREPANCY
        REMARKS- INVESTIGATION UNDER JURISDICTION OF GOVT OF THAILAND.
```

## Aircraft

- Registration: [N9577Z](https://openairdocs.org/deregistered/N9577Z-1979-04-17), registration cancelled 1979-04-17, S/N 51-11622 (OpenAirDocs)
- Reported make and model: BEECH C-45
- Registry model: [Beech C-45H](https://openairdocs.org/model/beech-c-45h) (registry code 1151018) (OpenAirDocs)
- Category: Airplane
- Engines: turbo prop
- Damage: Substantial damage
- Airport: Udorn

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.