Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N421NP.
| Tail Number / N-Number | N421NP |
| Manufacturer | CESSNA |
| Model | 421B |
| Manufacturer's Serial Number | 421B0418 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 172 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | NORTHERN PIPE PRODUCTS |
| Street | 1302 39TH ST NW |
| City | FARGO |
| State | ND |
| Zip Code | 58102 |
| Country | US |
| Certificate Issue Date | 1994-06-07 |
| Last Action Date | 1997-05-21 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1998-07-21 |
| Exported To | CANADA |
| Mode S Code | 51200220 |
| Mode S Code Hex | A50090 |