| Tail Number / N-Number | N911H |
| Manufacturer | LET |
| Model | L-23 SUPER BLANIK |
| Year Built | 1991 |
| Manufacturer's Serial Number | 917911 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Type of Registrant | LLC |
| Owner Name | SIERRA FLIERS LLC |
| Street | PO BOX 20181 |
| City | RENO |
| State | NV |
| Zip Code | 89515-0181 |
| Region | Western-Pacific |
| County | Washoe County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1992-09-23 |
| Certificate Issue Date | 2014-06-11 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 53115421 |
| Mode S Code Hex | AC9B11 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N911H.
| Tail Number / N-Number | N911H |
| Manufacturer | VICKERS |
| Model | VISCOUNT 724 |
| Manufacturer's Serial Number | 55 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 53 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 238 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | WILLIAM C WOLD ASSOCIATES |
| Street | 551 FIFTH AVENUE |
| City | NEW YORK |
| State | NY |
| Zip Code | 10017 |
| Region | Eastern |
| County | Washoe County |
| Certificate Issue Date | 1965-02-16 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-06-15 |
| Exported To | CANADA |