|    |
| Last Action Date | 2005-04-06 |   |   |   |
| Airworthiness Date |   |   | Expiration Date |   |
| Manufacturer_Name | MBB |   | Model Name | BO105 CBS4 |
|   |
| Registrant Name | PETROLEUM HELICOPTERS INC |   |
| Registrant City | LAFAYETTE |   | Registrant State | LA |
| Registrant Zip Code | 70508-2156 |   | Country | UNITED STATES |
| Region | Southwestern |   | Registrant Type | Corporation |
| Fract Owner |   |   | Certificate Issue Date | 1994-10-26 |
| Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
|   |
| Serial Number | S-668 |   | Aircraft Type | Rotorcraft |
| Mode S Code | 50323133 |   | Year Mfr | 1987 |
| Aircraft Category | Land |   | Builder Certification | Type Certificated |
| Number Engines | 1 |   | Number Seats | 6 |
| Aircraft Weight | CLASS 1 |   | Aircraft Cruising Speed | 0 |
| Airworthiness Classification | Standard |   | Approved Operation Codes | Normal |
|   |
| Engine Manufacturer | ALLISON |   |
| Engine Model Name | 250-C20 SER |   | Engine Type | Turbo-shaft |
| Engine Horsepower/Thrust | 0 |   | Fuel Consumed | 0.00 |