| Tail Number / N-Number | N554MA |
| Manufacturer | AIR TRACTOR INC |
| Model | AT-802A |
| Manufacturer's Serial Number | 802A-1011 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | AIR TRACTOR INC |
| Street | PO BOX 485 |
| City | OLNEY |
| State | TX |
| Zip Code | 76374-0485 |
| Region | Southwestern |
| County | Young County |
| Country | US |
| Fractional Ownership | No |
| Last Action Date | 2022-11-15 |
| Status | Aircraft registered to the manufacturer under their Dealer Certificate |
| Mode S Code | 51607533 |
| Mode S Code Hex | A70F5B |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N554MA.
| Tail Number / N-Number | N554MA |
| Manufacturer | DIAMOND AIRCRAFT IND INC |
| Model | DA 40 |
| Year Built | 2004 |
| Manufacturer's Serial Number | 40.354 |
| 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 | LYCOMING |
| Engine Model | I0360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Corporation |
| Owner Name | NORTHWEST BOSTON LLC |
| Street | 15 W LOOCKERMAN ST |
| City | DOVER |
| State | DE |
| Zip Code | 19904-7323 |
| County | Young County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2004-02-06 |
| Certificate Issue Date | 2004-05-14 |
| Last Action Date | 2010-05-18 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2017-04-19 |