# NTSB UNK64X1761: Callair A9, N9668Z, Roseworth, ID, May 14, 1964

- Type: NTSB accident investigation
- Classification: Accident · Minor injuries · Closed
- Date: May 14, 1964
- Place: Roseworth, ID · ROSEWORTH, ID
- Location: 42.3669° N, 114.9223° W: Placed by OpenAirDocs: center of Roseworth, ID, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=42.3669&lon=-114.9223&mi=10
- Phase of flight: [Maneuvering](https://openairdocs.org/ntsb-phases/450) (OpenAirDocs' grouping)
- Highest injury: Minor injuries
- Injuries: 1 minor
- Status: Completed, report September 21, 1964
- Report: Brief approved by the director
- NTSB case key (mKey): 183932
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=UNK64X1761
- Page: https://openairdocs.org/ntsb/UNK64X1761

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1270  64/5/14    ROSEWORTH ID        CALLAIR A9          CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 46, 11500
        TIME - 0830                    N9668Z              PX-  0  0  0  AERIAL APPLICATION        TOTAL HOURS, 23 IN TYPE,
                                       DAMAGE-DESTROYED    OT-  0  0  0                            INSTRUMENT RATED.
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           STALL                                                    IN FLIGHT: PROCEDURE TURNAROUND
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO OBTAIN/MAINTAIN FLYING SPEED
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL - UNKNOWN/NOT REPORTED       KIND OF OPERATION - OTHER
          KIND OF CROP - SAGE                                      TYPE OF CHEMICAL USED - LIQUID CHEMICAL-TOXIC
          PILOT' S SEAT BELT -FASTENED-PROPERLY                    CRASH HELMET - NOT AVAILABLE
          COCKPIT CRASHPAD - INSTALLED                             CRASH BAR - INSTALLED
          TANK/HOPPER-LOCATION - UNKNOWN/NOT REPORTED              ELEVATION-AREA BEING TREATED-FEET -  4700
          SWATH RUN-HOW FLOWN - WIND CALM                          PROCEDURE TURNAROUND - THIRD 1/3 TURN
```

## Aircraft

- Registration: [N9668Z](https://openairdocs.org/deregistered/N9668Z-2014-11-24), registration cancelled 2014-11-24, S/N 1058, built 1964 (OpenAirDocs)
- Reported make and model: CALLAIR A9
- Registry model: [Callair A-9](https://openairdocs.org/model/callair-a-9) (registry code 1850120) (OpenAirDocs)
- Registry engine: [Lycoming 0-540 series](https://openairdocs.org/engine/lycoming-0-540-series) (registry code 41532, reciprocating) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Destroyed

## Other investigations on N9668Z (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 SEA73DYA07](https://openairdocs.org/ntsb/SEA73DYA07), Aug 18, 1972: Callair A-9 (N9668Z), Hamer, ID, 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.

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