| Tail Number / N-Number | N1151L |
| Manufacturer | HILLER |
| Model | UH-12E |
| Year Built | 1960 |
| Manufacturer's Serial Number | 1233 |
| Aircraft Type | Rotorcraft |
| 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 | LYCOMING |
| Engine Model | I0360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 72 miles per hour |
| Type of Registrant | LLC |
| Owner Name | CLASSIC HELICOPTERS LLC |
| Street | 1192 MT HIGHWAY 220 |
| City | CHOTEAU |
| State | MT |
| Zip Code | 59422-9705 |
| Region | Northwest Mountain |
| County | Teton County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Special Flight Permit |
| Airworthiness Date | 1989-08-01 |
| Certificate Issue Date | 2003-07-08 |
| Last Action Date | 2020-05-12 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 50040514 |
| Mode S Code Hex | A0414C |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N1151L.
| Tail Number / N-Number | N1151L |
| Manufacturer | LAKE |
| Model | LA-4 |
| Manufacturer's Serial Number | 313 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 91 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AEROFAB INC |
| Street | 1 HIGH ST |
| City | SANFORD |
| State | ME |
| Zip Code | 04073 |
| Region | New England |
| County | Teton County |
| Last Status | Valid Registration |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N1151L.
| Tail Number / N-Number | N1151L |
| Manufacturer | MOONEY |
| Model | M20J |
| Manufacturer's Serial Number | 241227 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 126 miles per hour |
| County | Teton County |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1989-08-23 |