| Tail Number / N-Number | N898BK |
| Manufacturer | LOUIS L WEINBERG |
| Model | SLING 4 TSI |
| Manufacturer's Serial Number | S98100177 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 |
| Kit Manufacturer | AIRPLANE FACTORY |
| Kit Model | SLING 4 TSI |
| Type of Registrant | Individual |
| Owner Name | KAISER ROBERT J |
| Street | 17145 EAGLE RIVER RD |
| City | EAGLE RIVER |
| State | AK |
| Zip Code | 99577-8166 |
| Region | Alaskan |
| County | Anchorage Municipality |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2021-04-05 |
| Last Action Date | 2021-04-05 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 53061457 |
| Mode S Code Hex | AC632F |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N898BK.
| Tail Number / N-Number | N898BK |
| Manufacturer | TAYLOR BRIAN WAYNE |
| Model | CHALLENGER II |
| Manufacturer's Serial Number | CH2-0604-2495 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 |
| Kit Manufacturer | QUAD CITY ULTRALIGHT ACFT CORP |
| Kit Model | CHALLENGER II |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | PO BOX 68 |
| City | NORTON |
| State | VT |
| Zip Code | 05907-0068 |
| County | Anchorage Municipality |
| Country | US |
| Last Action Date | 2008-04-09 |
| Last Status | Sale Reported – Canceled |
| Cancellation Date | 2013-08-27 |