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Rockwell International 690B · 1977 · Safford, AZ
N44NC is a 1977 Rockwell International 690B (serial 11387), registered to Ponderosa Aviation LLC (LLC) in Safford, AZ. Its FAA registration is recorded as v and expires April 2033; the airworthiness certificate dates from April 1977 (49 years ago). It carries 2 Airesearch TPE331-5&6SER engines rated at 776 hp each (1,552 hp total), the engine on 54% of registered Rockwell International 690Bs. Its Mode-S transponder broadcasts the ICAO 24-bit address A54973. It is one of 59 Rockwell International 690B aircraft on the FAA registry. Ponderosa Aviation LLC holds 23 aircraft on the registry.
Source: FAA aircraft registry (public record). Community reviews and photos below.
31 of the 57 registered Rockwell International 690B carry this engine (54%), across 10 engine variants on the type.
Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.
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Commonly available reference sources for the Rockwell International 690B. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.
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