Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N1156W.
| Tail Number / N-Number | N1156W |
| Manufacturer | KIEFFER WILLIAM A |
| Model | 503 |
| Manufacturer's Serial Number | 002 |
| Aircraft Type | Rotorcraft |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | KIEFFER WILLIAM A |
| Street | 13844 LIV 253 |
| City | CHILLICOTHE |
| State | MO |
| Zip Code | 64601-2694 |
| Country | US |
| Certificate Issue Date | 1996-07-30 |
| Last Action Date | 2008-08-19 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-04-30 |
| Mode S Code | 50041005 |
| Mode S Code Hex | A04205 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N1156W.
| Tail Number / N-Number | N1156W |
| Manufacturer | MOONEY |
| Model | M20J |
| Manufacturer's Serial Number | 241254 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 126 miles per hour |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1990-06-11 |
| Mode S Code | 50041005 |
| Mode S Code Hex | A04205 |