| Tail Number / N-Number | N400BB |
| Manufacturer | GLASER-DIRKS |
| Model | DG-400 |
| Manufacturer's Serial Number | 4-108 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | AIKEN GEOFFREY B |
| Street | 13300 HUGH GRAHAM RD NE |
| City | ALBUQUERQUE |
| State | NM |
| Zip Code | 87111-5526 |
| Region | Southwestern |
| County | Bernalillo County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1985-10-29 |
| Certificate Issue Date | 2021-04-01 |
| Last Action Date | 2021-04-01 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 51126274 |
| Mode S Code Hex | A4ACBC |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N400BB.
| Tail Number / N-Number | N400BB |
| Manufacturer | PIPER |
| Model | PA-23-250 |
| Year Built | 1973 |
| Manufacturer's Serial Number | 27-7405246 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Individual |
| Owner Name | GAVASTO STEPHEN E |
| Street | 100 TERRACE STREET |
| City | HAWORTH |
| State | NJ |
| Zip Code | 07641 |
| Region | Eastern |
| County | Bernalillo County |
| Certificate Issue Date | 1978-06-16 |
| Last Status | Valid Registration |
| Cancellation Date | 1981-05-15 |
| Exported To | CANADA |