Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N1172U.
| Tail Number / N-Number | N1172U |
| Manufacturer | MOONEY |
| Model | M20J |
| Manufacturer's Serial Number | 24-1631 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | I0360 SER A&C |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 200 hp (149 kW) |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Individual |
| Owner Name | NIVER WINSTON H |
| Street | 950 N OXFORD APT 8 |
| City | LOS ANGELES |
| State | CA |
| Zip Code | 90029 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1987-10-01 |
| Certificate Issue Date | 1988-01-27 |
| Last Action Date | 2006-05-16 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2007-10-30 |
| Mode S Code | 50044345 |
| Mode S Code Hex | A048E5 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N1172U.
| Tail Number / N-Number | N1172U |
| Manufacturer | SIKORSKY |
| Model | H-34A |
| Manufacturer's Serial Number | 581122 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 14 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 73 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | UNITED AIRCRAFT CORP |
| Street | MAIN ST |
| City | STRATFORD |
| State | CT |
| Zip Code | 06075 |
| Region | New England |
| Country | US |
| Certificate Issue Date | 1970-10-26 |
| Last Status | Valid Registration |
| Cancellation Date | 1971-03-22 |
| Mode S Code | 50044345 |
| Mode S Code Hex | A048E5 |