| N257A | 2018 Gulfstream Aerospace GV-SP (G550) C/N 5571Discuss this aircraft in community | 
| Manufacturer: | Gulfstream Aerospace | 
| Model: | GV-SP (G550) Search all Gulfstream Aerospace GV-SP (G550) | 
| Year built: | 2018 | 
| Construction Number (C/N): | 5571 | 
| Aircraft Type: | Fixed wing multi engine | 
| Number of Seats: | N/A | 
| Number of Engines: | 2 | 
| Engine Type: | Turbofan | 
| Engine Manufacturer and Model: | Rolls-Royce BR700-710C411 | 
| Also Registered As: | N571GA  Manufacturer's registration | 
| Registration Number: | N257A | 
| Mode S (ICAO24) Code: | A2717F | 
| Current Status: | Registered | 
| Delivery Date: | 2018-09-24 | 
| Owner: | APC Aviation Incorporated | 
| Address: | The Woodlands, Texas 77380 United States | 
| N257A | 1956 Beech G35 Bonanza C/N D-4809Discuss this aircraft in community | 
| Manufacturer: | Beech | 
| Model: | G35 Bonanza Search all Beech G35 | 
| Year built: | 1956 | 
| Construction Number (C/N): | D-4809 | 
| Aircraft Type: | Fixed wing single engine | 
| Number of Seats: | 4 | 
| Number of Engines: | 1 | 
| Engine Type: | Reciprocating | 
| Engine Manufacturer and Model: | Cont Motor E225 SERIES | 
| Registration Number: | N257A | 
| Mode S (ICAO24) Code: | A2717F | 
| Certification Class: | Standard | 
| Certification Issued: | 1978-03-13 | 
| Last Action Taken: | 1978-03-18 | 
| Current Status: | Deregistered | 
| Registration Cancel Date: | 2009-09-21 | 
| Registration Type: | Co-Owned | 
| Address: | Philadelphia, PA 19154 United States | 
| Region: | Eastern |