| Tail Number / N-Number | N388M |
| Manufacturer | BELL |
| Model | UH-1H |
| Manufacturer's Serial Number | 73-21680 |
| 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 | Government |
| Owner Name | USDA FOREST SERVICE FEPP |
| Other Names |
|
| Street | PO BOX 201601 |
| City | HELENA |
| State | MT |
| Zip Code | 59620-1601 |
| Region | Northwest Mountain |
| County | Lewis and Clark County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2006-03-08 |
| Last Action Date | 2019-05-16 |
| Expiration Date | 2022-10-31 |
| Status | Registration Expired - Pending Cancellation |
| Mode S Code | 51075025 |
| Mode S Code Hex | A47A15 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N388M.
| Tail Number / N-Number | N388M |
| Manufacturer | BELL |
| Model | UH-1B |
| Manufacturer's Serial Number | 62-4568 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 103 miles per hour |
| Type of Registrant | Government |
| Owner Name | STATE OF MONTANA DEPARTMENT OF STATE LANDS |
| Street | 1625 11 AVE |
| City | HELENA |
| State | MT |
| Zip Code | 59620 |
| County | Lewis and Clark County |
| Country | US |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1982-09-13 |
| Certificate Issue Date | 1979-06-14 |
| Last Action Date | 2004-12-16 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2005-09-27 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N388M.
| Tail Number / N-Number | N388M |
| Manufacturer | TRAVEL AIR |
| Model | E-4000 |
| Year Built | 1929 |
| Manufacturer's Serial Number | 1308 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 79 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BLAKE HENRY E |
| Street | 1325 13TH STREET NW |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20005 |
| Region | Eastern |
| County | Lewis and Clark County |
| Certificate Issue Date | 1940-07-01 |
| Last Status | Valid Registration |
| Cancellation Date | 1941-07-01 |