Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N3157X.
| Tail Number / N-Number | N3157X |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R44 |
| Year Built | 2006 |
| Manufacturer's Serial Number | 1660 |
| Aircraft Type | Rotorcraft |
| 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 | O-540-F1B5 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Type of Registrant | Corporation |
| Owner Name | MESQUITE HELICOPTER SERVICES INC |
| Street | PO BOX 1634 |
| City | ALICE |
| State | TX |
| Zip Code | 78333-1634 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2006-10-11 |
| Certificate Issue Date | 2006-10-20 |
| Last Action Date | 2009-11-17 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2011-05-16 |
| Exported To | MEXICO |
| Mode S Code | 50656307 |
| Mode S Code Hex | A35CC7 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N3157X.
| Tail Number / N-Number | N3157X |
| Manufacturer | CESSNA |
| Model | 150G |
| Year Built | 1966 |
| Manufacturer's Serial Number | 15064557 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | 0-200 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | ISLA GRANDE FLG SCHOOL SVC CORP |
| Street | BOX C |
| City | HATO REY |
| State | PR |
| Zip Code | 00919 |
| Country | RQ |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1966-08-01 |
| Certificate Issue Date | 1966-10-11 |
| Last Action Date | 2003-05-21 |
| Last Status | A second attempt has been made at mailing a Triennial Aircraft Registration form to the owner with no response |
| Cancellation Date | 2003-05-21 |
| Mode S Code | 50656307 |
| Mode S Code Hex | A35CC7 |