N-Number: N721US
Information Updated 01/06/2026
Aircraft Description
| N-Number | N721US | ||
| Serial Number | S60A-3233 | Status | Valid |
| Manufacturer Name | AEROSTAR INTERNATIONAL INC | Certificate Issue Date | 10/18/2017 |
| Model | S-60A | Expiration Date | 10/31/2023 |
| Type Aircraft | Balloon | Type Engine | None |
| Pending Number Change | Dealer | ||
| Date Change Authorized | Mode S Code (base 8 / octal) | 52324426 | |
| MFR Year | 1997 | Mode S Code (base 16 / hex) | A9A916 |
| Type Registration | Individual | Fractional Owner | No |
Registered Owner
| Name | KAUFMAN BLAIR L | ||
| Street | 1547 E 35TH PL | ||
| City | TULSA | State | OK |
| County | TULSA COUNTY | Zip Code | 74105-2629 |
| Country | US | ||
Airworthiness
| Engine Manufacturer | NONE | A/W Date | 06/12/1997 |
| Engine Model | NONE | Classification | Standard |
| Category | Balloon | ||
Other Owner Names
| None |
NTSB Records
| None |
Deregistered Aircraft
| Deregistered Aircraft 1 of 2 | |||
| Aircraft Description | |||
| Serial Number | 20165 | Certificate Issue Date | 07/26/1991 |
| Manufacturer Name | BOEING | Mode S Code (base 8 / oct) | 52324426 |
| Model | 727-214 | Mode S Code (base 16 / hex) | A9A916 |
| Year Manufacturer | Cancel Date | 08/25/1994 | |
| Reason for Cancellation | Export To | ||
| Type Registration | Corporation | ||
| Aircraft Registration prior to Deregistration | |||
| Name | DALLAS AEROSPACE INC | ||
| Street | 1320 SPINKS DR | ||
| City | FLOWER MOUND | ||
| State | TX | Zip Code | 75028 |
| County | Denton County | ||
| Country | |||
| Deregistered Airworthiness | |||
| Engine Manufacturer | Classification | Unknown | |
| Engine Model | Category | ||
| A/W Date | |||
| Deregistered Other Owner Names | |||
| None | |||
| Deregistered Aircraft 2 of 2 | |||
| Aircraft Description | |||
| Serial Number | 18351 | Certificate Issue Date | 06/23/1961 |
| Manufacturer Name | BOEING | Mode S Code (base 8 / oct) | 52324426 |
| Model | 720-051B | Mode S Code (base 16 / hex) | A9A916 |
| Year Manufacturer | Cancel Date | 11/23/1971 | |
| Reason for Cancellation | Export To | UNITED KINGDOM | |
| Type Registration | Corporation | ||
| Aircraft Registration prior to Deregistration | |||
| Name | NORTHWEST AIRLINES INC | ||
| Street | 1885 UNIVERSITY AVENUE | ||
| City | ST PAUL | ||
| State | MN | Zip Code | 56701 |
| County | Pennington County | ||
| Country | US | ||
| Deregistered Airworthiness | |||
| Engine Manufacturer | Classification | Unknown | |
| Engine Model | Category | ||
| A/W Date | |||
| Deregistered Other Owner Names | |||
| None | |||