N-Number: N661MM
Information Updated 10/24/2025
Aircraft Description
| N-Number | N661MM | ||
| Serial Number | 0696 | Status | Valid |
| Manufacturer Name | ROBINSON HELICOPTER CO | Certificate Issue Date | 04/13/2021 |
| Model | R66 | Expiration Date | 04/30/2024 |
| Type Aircraft | Rotorcraft | Type Engine | Turbo-shaft |
| Pending Number Change | Dealer | ||
| Date Change Authorized | Mode S Code (base 8 / octal) | 52134417 | |
| MFR Year | 2016 | Mode S Code (base 16 / hex) | A8B90F |
| Type Registration | Unknown | Fractional Owner | No |
Registered Owner
| Name | CST & SONS LLC | ||
| Street | 21 OLYMPIC DR | ||
| City | SOUTH BARRINGTON | State | IL |
| County | COOK COUNTY | Zip Code | 60010-1093 |
| Country | US | ||
Airworthiness
| Engine Manufacturer | ROLLS-ROYC | A/W Date | 01/04/2016 |
| Engine Model | 250-C300/A1 | Classification | Standard |
| Category | Normal | ||
Other Owner Names
| None |
NTSB Records
| None |