- Registered owner
- Cp Air LLC
- Location
- Superior, CO
- Owner type
- LLC
- Serial number
- 1840
- Year built
- 1942
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Standard, normal
- Airworthiness date
- November 30, 2006
- Certificate issued
- June 15, 2018
- Expires
- June 30, 2028
- Mode S code
- A9A8BA
Ryan Aeronautical ST3KRTCDS A-749Airframe · Ryan Aeronautical ST3KRTCDS E-216Engine · Fairchild 6-440-C5
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 4
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
Information bulletins that may apply
Advisory, not mandatory.
No bulletins matched this aircraft’s models
NTSB investigations · 3
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
NTSB CEN12LA369Accident · No injuriesLimited investigationFinal reportNorwalk, OHThe pilot’s failure to maintain directional control of the airplane while landing in a crosswind.NTSB LAX83FA240Accident · 2 fatalField investigationFinal reportMesa, AZThe acft departed with another Ryan PT-22 as a flt of two, in formation. Two rated plts were aboard the acft. After breaking formation, the acft was observed to enter a snap roll at aprx 2000 ft AGL. A witness observed the plane before it crashed. His…NTSB LAX71DUJ73Accident · No injuriesClosedScottsdale, AZ
FAA incident reports · 2
FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.
Accident 20120608013699ALanding: Touchdown · Norwalk, OHPilot sated that on landing right brake stuck and aircraft veered to the right off of runway and struck ditch. Pilot and owner failed to notify the FAA of this accident and proceeded to disassemble and move the aircraft. In preperation for shipping. The…Accident 19830521020359ADescent · Mesa, AZFailed to recover from a spin. Was last seen doing a snap roll.
Service difficulty reports
No reports matched to N721RGeneral aviation reporting is voluntary. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Reports on Ryan Aeronautical ST3KR aircraft
STCs that may be installed · 38
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 38 STCs