| Tail Number / N-Number | N1981W |
| Type of Reservation | 2 year hold for canceled N-numbers |
| Reserving Party Name | CANCELLED/NOT ASSIGNED |
| Date Reserved | 2020-10-03 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N1981W.
| Tail Number / N-Number | N1981W |
| Manufacturer | DJI |
| Model | INSPIRE 1 |
| Manufacturer's Serial Number | W13DDJ12060439 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 0 seats |
| Weight Class | CLASS 4 (UAV up to 55 pounds gross take off weight) |
| Number of Engines | 4 engines |
| Type of Registrant | Government |
| Owner Name | POUDRE FIRE AUTHORITY |
| Street | 102 REMINGTON ST |
| City | FORT COLLINS |
| State | CO |
| Zip Code | 80524-2834 |
| Country | US |
| Certificate Issue Date | 2017-06-27 |
| Last Action Date | 2017-06-27 |
| Last Status | Registration Expired - Pending Cancellation |
| Cancellation Date | 2020-10-03 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N1981W.
| Tail Number / N-Number | N1981W |
| Manufacturer | DOUGLAS |
| Model | DC3A |
| Year Built | 1940 |
| Manufacturer's Serial Number | 2232 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 32 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | P & W |
| Engine Model | R-1830 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 1,350 hp (1,007 kW) |
| Total Horsepower | 2,700 hp (2,014 kW) |
| Average Cruising Speed | 144 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MERSER HERBERT B |
| Street | 4434 PINE TREE TRAIL |
| City | BLOOMFIELD HILLS |
| State | MI |
| Zip Code | 48013 |
| Country | US |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 1969-11-10 |
| Last Action Date | 1977-01-14 |
| Last Status | Certificate of Registration has been revoked |
| Cancellation Date | 2009-07-09 |