# NTSB SEA71FTA23: Callair A-9, N9650Z, Opheim, MT, June 20, 1971

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: June 20, 1971
- Place: Opheim, MT · OPHEIM, MT
- Location: 48.8571° N, 106.4084° W: Placed by OpenAirDocs: center of Opheim, MT, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=48.8571&lon=-106.4084&mi=10
- Phase of flight: [Maneuvering](https://openairdocs.org/ntsb-phases/450) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 1 uninjured
- Status: Completed, report February 22, 1972
- Report: Brief approved by the director
- NTSB case key (mKey): 161820
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=SEA71FTA23
- Page: https://openairdocs.org/ntsb/SEA71FTA23

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2245  71/6/20    OPHEIM,MONT         CALLAIR A-9         CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 52, 10025
        TIME - 0615                    N9650Z              PX-  0  0  0  AERIAL APPLICATION        TOTAL HOURS, 95 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION
          OPHEIM,MONT                 LOCAL
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           ENGINE FAILURE OR MALFUNCTION                            IN FLIGHT: SWATH RUN
           HAIL DAMAGE TO AIRCRAFT                                  IN FLIGHT: PULLUP FROM SWATH RUN
        PROBABLE CAUSE(S)
           POWERPLANT - MISCELLANEOUS: POWERPLANT FAILURE FOR UNDETERMINED REASONS
           MISCELLANEOUS - EVASIVE MANEUVER TO AVOID COLLISION
        FACTOR(S)
           TERRAIN - HIGH OBSTRUCTIONS
        PARTIAL POWER LOSS - PARTIAL LOSS OF POWER - 1 ENGINE
         SPECIAL DATA
          TOTAL HOURS IN CROP CONTROL -   95                       KIND OF OPERATION - SPRAYING CROPS
          KIND OF CROP - GRAIN FIELDS                              TYPE OF CHEMICAL USED - LIQUID CHEMICAL-NONTOXIC
          PILOT' S SEAT BELT -FASTENED-PROPERLY                    GLOVES - USED
          GOGGLES - NOT USED                                       CRASH HELMET - AVAILABLE USED
          COCKPIT CRASHPAD - INSTALLED                             CRASH BAR - NOT INSTALLED
          TANK/HOPPER-LOCATION - FORWARD OF PILOT                  TERRAIN-TYPE -ROLLING
          ELEVATION-AREA BEING TREATED-FEET -  3260                SWATH RUN-HOW FLOWN - WIND CALM
        REMARKS- ENG LOST PWR AT LOW ALT DRNG A SWATH RUN.PLT PULLED UP TO AVOID WIRES,STALLED ACFT.
```

## Aircraft

- Registration: [N9650Z](https://openairdocs.org/deregistered/N9650Z-2013-05-23), registration cancelled 2013-05-23, S/N 1040, built 1963 (OpenAirDocs)
- Reported make and model: CALLAIR A-9
- 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: Substantial damage

## Other investigations on N9650Z (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 SEA75FTA10](https://openairdocs.org/ntsb/SEA75FTA10), Oct 9, 1974: Callair A-9 (N9650Z), Glendive, MT, 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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