| Tail Number / N-Number | N8977D |
| Manufacturer | PIPER |
| Model | PA-18-150 |
| Year Built | 1956 |
| Manufacturer's Serial Number | 18-5083 |
| Aircraft Type | Fixed wing single engine |
| 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 | LYCOMING |
| Engine Model | O-360 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 97 miles per hour |
| Type of Registrant | LLC |
| Owner Name | WILLIAMS AIRCRAFT LLC |
| Street | 12500 SUMMER DR |
| City | ANCHORAGE |
| State | AK |
| Zip Code | 99516-2666 |
| Region | Alaskan |
| County | Anchorage Municipality |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Multiple |
| Airworthiness Date | 2012-08-24 |
| Certificate Issue Date | 2016-01-14 |
| Last Action Date | 2021-08-10 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 53061246 |
| Mode S Code Hex | AC62A6 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N8977D.
| Tail Number / N-Number | N8977D |
| Manufacturer | PIPER |
| Model | PA-18 |
| Manufacturer's Serial Number | 18-6417 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 |
| Average Cruising Speed | 97 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SAFAIR FLYING SERVICE INC |
| Street | TETERBORO AIRPORT |
| City | TETERBORO |
| State | NJ |
| Zip Code | 07608 |
| Region | Eastern |
| County | Anchorage Municipality |
| Certificate Issue Date | 1959-12-17 |
| Last Status | Valid Registration |
| Cancellation Date | 1960-05-06 |
| Exported To | SWEDEN |