| N999SX | 1969 Piper PA-31-310 Navajo C/N 31-587Discuss this aircraft in community | 
| Manufacturer: | Piper | 
| Model: | PA-31-310 Navajo Search all Piper PA-31-310 | 
| Year built: | 1969 | 
| Construction Number (C/N): | 31-587 | 
| Aircraft Type: | Fixed wing multi engine | 
| Number of Seats: | 8 | 
| Number of Engines: | 2 | 
| Engine Type: | Reciprocating | 
| Engine Manufacturer and Model: | Lycoming TI0-540 SER | 
| Registration Number: | N999SX | 
| Mode S (ICAO24) Code: | ADF5B8 | 
| Certification Class: | Standard | 
| Certification Issued: | 2008-09-22 | 
| Air Worthiness Test: | 1969-11-12 | 
| Last Action Taken: | 2008-09-22 | 
| Current Status: | Valid | 
| Registration Type: | Corporation | 
| Owner: | N999sx Inc | 
| Address: | Lewes, DE 19958 United States | 
| Region: | Eastern |