| Tail Number / N-Number | N81PC |
| Manufacturer | PIPER |
| Model | PA-18A |
| Year Built | 1957 |
| Manufacturer's Serial Number | 18 6013 |
| 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-320-B2B |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 160 hp (119 kW) |
| Average Cruising Speed | 97 miles per hour |
| Type of Registrant | LLC |
| Owner Name | NIMBUS AVIATION LLC |
| Street | 830 A1A N STE B # 391 |
| City | PONTE VEDRA BEACH |
| State | FL |
| Zip Code | 32082-3287 |
| Region | Southern |
| County | St. Johns County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2006-08-24 |
| Certificate Issue Date | 2014-02-20 |
| Last Action Date | 2022-11-04 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 52604113 |
| Mode S Code Hex | AB084B |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N81PC.
| Tail Number / N-Number | N81PC |
| Manufacturer | CESSNA |
| Model | T210N |
| Year Built | 1979 |
| Manufacturer's Serial Number | 21063620 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-520 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | Corporation |
| Owner Name | MAS INC |
| Street | 2901 SW 3RD AVE STE 1B |
| City | FORT LAUDERDALE |
| State | FL |
| Zip Code | 33315-3107 |
| County | St. Johns County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-09-18 |
| Certificate Issue Date | 2010-01-20 |
| Last Action Date | 2010-01-20 |
| Last Status | Valid Registration |
| Cancellation Date | 2010-04-09 |
| Exported To | COLOMBIA |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N81PC.
| Tail Number / N-Number | N81PC |
| Manufacturer | CESSNA |
| Model | T210K |
| Year Built | 1970 |
| Manufacturer's Serial Number | 21059381 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-520 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Average Cruising Speed | 141 miles per hour |
| Type of Registrant | Individual |
| Owner Name | AUSTIN JOHN H |
| Street | 5920 ROSS ST |
| City | OAKLAND |
| State | CA |
| Zip Code | 94618-1906 |
| County | St. Johns County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1970-12-15 |
| Certificate Issue Date | 1984-11-08 |
| Last Action Date | 2001-03-20 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2004-02-06 |