| Tail Number / N-Number | N4RR |
| Manufacturer | MD HELICOPTERS INC |
| Model | 369FF |
| Year Built | 2013 |
| Manufacturer's Serial Number | 0203FF |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | ROLLS-ROYC |
| Engine Model | 250-C30 |
| Engine Type | Turbo-shaft |
| Number of Engines | 2 engines |
| Horsepower per Engine | 650 hp (485 kW) |
| Total Horsepower | 1,300 hp (970 kW) |
| Type of Registrant | LLC |
| Owner Name | BLUE SKY AIR SERVICES LLC |
| Street | 1209 N ORANGE ST |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19801-1120 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2013-06-28 |
| Certificate Issue Date | 2013-08-08 |
| Last Action Date | 2022-04-03 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 51124566 |
| Mode S Code Hex | A4A976 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4RR.
| Tail Number / N-Number | N4RR |
| Manufacturer | RUBELING |
| Model | FLY BABY |
| Year Built | 1973 |
| Manufacturer's Serial Number | R001 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | A&C65 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 65 hp (48 kW) |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Individual |
| Owner Name | O'KELLY JODIE M |
| Street | PO BOX 264 |
| City | WESTFIR |
| State | OR |
| Zip Code | 97492-0264 |
| County | New Castle County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-07-22 |
| Certificate Issue Date | 2000-12-07 |
| Last Action Date | 2000-12-07 |
| Last Status | Valid Registration |
| Cancellation Date | 2002-03-15 |
| Exported To | CANADA |