| N4186Y | 2008 Robinson R44 II C/N 12533Discuss this aircraft in community | 
| Manufacturer: | Robinson | 
| Model: | R44 II Search all Robinson R44 II | 
| Year built: | 2008 | 
| Construction Number (C/N): | 12533 | 
| Aircraft Type: | Rotorcraft | 
| Number of Seats: | 4 | 
| Number of Engines: | 1 | 
| Engine Type: | Reciprocating | 
| Engine Manufacturer and Model: | Lycoming IO-540-AE1A5 | 
| Registration Number: | N4186Y | 
| Mode S (ICAO24) Code: | A4F519 | 
| Certification Class: | Standard | 
| Air Worthiness Test: | 2008-10-14 | 
| Last Action Taken: | 2011-06-15 | 
| Current Status: | In Question | 
| Registration Type: | Individual | 
| Address: | Port Alsworth, AK 99653 United States | 
| Region: | Alaskan | 
| N4186Y | Bellanca 7KCAB Citabria C/N 601-77Discuss this aircraft in community | 
| Manufacturer: | Bellanca | 
| Model: | 7KCAB Citabria Search all Bellanca 7KCAB | 
| Year built: | 0000 | 
| Construction Number (C/N): | 601-77 | 
| Number of Seats: | 2 | 
| Number of Engines: | 1 | 
| Registration Number: | N4186Y | 
| Mode S (ICAO24) Code: | A4F519 | 
| Current Status: | Deregistered | 
| Address: | , |