| Tail Number / N-Number | N4012C |
| Type of Reservation | Reserved to manufacturer - no fee, no expiration date |
| Reserving Party Name | MD HELICOPTERS INC |
| Street | 4555 E MCDOWELL RD |
| City | MESA |
| State | AZ |
| Zip Code | 85215-9734 |
| Date Reserved | 2019-02-22 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4012C.
| Tail Number / N-Number | N4012C |
| Manufacturer | STINSON |
| Model | 108 |
| Year Built | 1948 |
| Manufacturer's Serial Number | 1085012 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | FRANKLIN |
| Engine Model | 6A4165 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 165 hp (123 kW) |
| Average Cruising Speed | 84 miles per hour |
| Type of Registrant | Individual |
| Owner Name | WATKINS DAVID A |
| Street | 4745 S E 27TH |
| City | OKLAHOMA CITY |
| State | OK |
| Zip Code | 73100 |
| Country | US |
| Last Action Date | 1977-01-14 |
| Last Status | Revoked – Pending Cancellation |
| Cancellation Date | 2012-08-27 |