  Snohomish County Sheriffs Office
| Years | Models | | | Bell OH-58A Kiowa | | | Bell TH-13T Sioux | | | Bell UH-1B Iroquois | | | Bell UH-1D Iroquois | | | Bell UH-1H Iroquois | | | Hughes OH-6A Cayuse |
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Snohomish County Sheriffs Office List of helicopters | Help Us | | |
| C/N | Version | Built | In this Org | In other Org |  | 0376 | oh-6a | | N13SD : Snohomish County Sheriffs Office Feb94; Snohomish County Helicopter Rescue+
| 66-17825
| | 3677  | th-13t | | N14SD : Snohomish County Sheriffs Office May86- Apr93;
w/o
| 67-15958
| | 4204 | uh-1d | 1964 | N3147M : Snohomish County Sheriffs Office Apr98 
| 64-13497
- N497SD
- NX3147M
- VH-OXI
| | 10339 | uh-1h | | N409SC : Snohomish County Sheriffs Office Nov95-Mar13;
expired
| 68-15409
| | 4269 | uh-1d | | N608SD : Snohomish County Sheriffs Office at Everett, WA from Aug19
| 64-13562
N600SL
| | 41649 | oh-58a | | N788SD : Snohomish County Sheriffs Office;
Snohomish County Helicopter Rescue Team +
| 71-20788
| | 12367 | uh-1h | | N815SC : Snohomish County Sheriffs Office Aug02;
Snohomish County Helicopter Rescu+
| 70-15757
| | 318 | UH-1B | | N816SC : Snohomish County Sheriffs Office;
Snohomish County Helicopter Rescue Team +
| 61-0738
- N331WN
 LV-WNR
- CC-CNL
| | 9502 | uh-1h | | N816SC : Snohomish County Search and Rescue, canc Apr07
| 67-17304
- N816SC
 PR-FEC
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