Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N8990E.
| Tail Number / N-Number | N8990E |
| Manufacturer | DOUGLAS |
| Model | DC-9-31 |
| Year Built | 1967 |
| Manufacturer's Serial Number | 47120 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 85 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | P & W |
| Engine Model | JT8D-1 |
| Engine Type | Turbo-jet |
| Number of Engines | 2 engines |
| Thrust per Engine | 14,000 pounds-force (62.3 kN) |
| Total Thrust | 28,000 pounds-force (124.6 kN) |
| Average Cruising Speed | 315 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | OK AVIATION INC |
| Street | 805C AIRPORT ROAD HGR 32 |
| City | MONTEREY |
| State | CA |
| Zip Code | 93940 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1967-11-28 |
| Certificate Issue Date | 1992-06-23 |
| Last Action Date | 1998-06-12 |
| Last Status | A second attempt has been made at mailing a Triennial Aircraft Registration form to the owner with no response |
| Cancellation Date | 2001-11-20 |
| Mode S Code | 53064440 |
| Mode S Code Hex | AC6920 |