| Tail Number / N-Number | N1770 |
| Manufacturer | BOLKOW |
| Model | PHOEBUS C |
| Year Built | 1969 |
| Manufacturer's Serial Number | 865 |
| 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) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Average Cruising Speed | 60 miles per hour |
| Type of Registrant | Individual |
| Owner Name | OLSON LEWIS R |
| Street | 11879 SHANE RD |
| City | CORNING |
| State | NY |
| Zip Code | 14830 |
| Region | Eastern |
| County | Steuben County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1969-05-05 |
| Certificate Issue Date | 2014-06-25 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 50232606 |
| Mode S Code Hex | A13586 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N1770.
| Tail Number / N-Number | N1770 |
| Manufacturer | ALEXANDER AIRCRAFT CO |
| Model | COMBINATION EAGLEROC |
| Year Built | 1927 |
| Manufacturer's Serial Number | 331 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | MOORE THOMAS J |
| Street | 7804 WILLOW ST |
| City | NEW ORLEANS |
| State | LA |
| Zip Code | 70115 |
| Region | Southwestern |
| County | Steuben County |
| Certificate Issue Date | 1931-05-19 |
| Last Status | Valid Registration |
| Cancellation Date | 1931-06-08 |