| Tail Number / N-Number | N9151A |
| Manufacturer | BELL |
| Model | UH-1H |
| Manufacturer's Serial Number | 73-21692 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 15 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | DOWN EAST EMERGENCY MEDICINE INSTITUTE |
| Street | PO BOX 268 |
| City | ORONO |
| State | ME |
| Zip Code | 04473-0268 |
| Region | New England |
| County | Penobscot County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2021-08-23 |
| Last Action Date | 2021-08-23 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 53125672 |
| Mode S Code Hex | ACABBA |
Deregistered Aircraft 1 of 3. This aircraft was previously assigned the N-number N9151A.
| Tail Number / N-Number | N9151A |
| Manufacturer | AEROSPATIALE |
| Model | SA315B ALOUETTE III |
| Manufacturer's Serial Number | 238540 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | PETROLEUM HELICOPTERS INC |
| Street | 113 BORMAN DR |
| City | LAFAYETTE |
| State | LA |
| Zip Code | 70509 |
| County | Penobscot County |
| Country | US |
| Certificate Issue Date | 1996-07-29 |
| Last Action Date | 1996-07-29 |
| Last Status | Valid Registration |
| Cancellation Date | 1998-03-17 |
| Exported To | BOLIVIA |
Deregistered Aircraft 2 of 3. This aircraft was previously assigned the N-number N9151A.
| Tail Number / N-Number | N9151A |
| Manufacturer | PIPER |
| Model | PA-38-112 |
| Manufacturer's Serial Number | 3882A0107 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 183 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | FLORIDA FLIGHT ACADEMY |
| Street | 7701 AIRPORT BLVD |
| City | SARASOTA |
| State | FL |
| Zip Code | 34243 |
| County | Penobscot County |
| Country | US |
| Certificate Issue Date | 1988-02-28 |
| Last Action Date | 1991-02-24 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1991-04-03 |
Deregistered Aircraft 3 of 3. This aircraft was previously assigned the N-number N9151A.
| Tail Number / N-Number | N9151A |
| Manufacturer | CESSNA |
| Model | 170A |
| Manufacturer's Serial Number | 18912 |
| 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 | 105 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AIRCRAFT SALES INC |
| Street | BOX 1219 |
| City | HOPKINS |
| State | MN |
| Zip Code | 55343 |
| Region | Great Lakes |
| County | Penobscot County |
| Certificate Issue Date | 1972-06-02 |
| Last Status | Valid Registration |
| Cancellation Date | 1973-01-03 |
| Exported To | CANADA |