# NTSB UNK64X4060: Hiller 12B, N9742P, Thermi, Greece, September 20, 1964

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: September 20, 1964
- Place: Thermi, Greece · THERMI, Greece
- Phase of flight: [Unknown](https://openairdocs.org/ntsb-phases/990) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Completed, report September 16, 1965
- Report: Brief approved by the director
- NTSB case key (mKey): 180594
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK64X4060
- Page: https://openairdocs.org/ntsb/UNK64X4060

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
6-0078  64/9/20    THERMI GREECE       HILLER 12B          CR-  0  0  1  MISCELLANEOUS             CERTIFICATE OTHER, AGE
        TIME - 1900                    N9742P              PX-  0  0  1  TEST                      38, 1000 TOTAL HOURS,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            UNK/NR IN TYPE, NOT
                                                                                                   INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           UNDETERMINED                                             UNKNOWN/NOT REPORTED
```

## Aircraft

- Registration: N9742P (not matched to a registry record)
- Reported make and model: HILLER 12B
- Category: Helicopter
- Engines: reciprocating
- Damage: Destroyed

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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