| Tail Number / N-Number | N4999C |
| Manufacturer | ROBINSON HELICOPTER COMPANY |
| Model | R22 MARINER |
| Year Built | 1989 |
| Manufacturer's Serial Number | 1067M |
| Aircraft Type | Rotorcraft |
| Category | Amphibian |
| 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 | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | KIPP RUSSELL |
| Street | 380 FLIGHT SCHOOL USA LN |
| City | MEADOW |
| State | TX |
| Zip Code | 79345 |
| Region | Southwestern |
| County | Terry County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1989-07-03 |
| Certificate Issue Date | 2023-01-16 |
| Last Action Date | 2023-01-16 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 51432435 |
| Mode S Code Hex | A6351D |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4999C.
| Tail Number / N-Number | N4999C |
| Manufacturer | BRANTLY |
| Model | B-2 |
| Manufacturer's Serial Number | 34 |
| Aircraft Type | Rotorcraft |
| 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 | 75 miles per hour |
| County | Terry County |
| Last Status | N-Number Assigned – but has not yet been registered |