| N3991C | 1968 Douglas DC-9-32 C/N 47175Discuss this aircraft in community | 
| Manufacturer: | Douglas | 
| Model: | DC-9-32 Search all Douglas DC-9-32 | 
| Year built: | 1968 | 
| Construction Number (C/N): | 47175 | 
| Aircraft Type: | Fixed wing multi engine | 
| Number of Seats: | 116 | 
| Number of Engines: | 2 | 
| Engine Type: | Turbofan | 
| Engine Manufacturer and Model: | Pratt & Whitney JT8D-15 | 
| Also Registered As: | 
| Registration Number: | N3991C | 
| Mode S (ICAO24) Code: | A4A6B6 | 
| Certification Class: | Standard | 
| Certification Issued: | 2004-12-07 | 
| Air Worthiness Test: | 1983-07-23 | 
| Last Action Taken: | 2007-12-18 | 
| Current Status: | Deregistered | 
| Registration Cancel Date: | 2008-08-04 | 
| Registration Type: | Corporation | 
| Owner: | NORTHWEST AIRLINES INC | 
| Address: | Department C8863 Minneapolis, MN 55450 United States |