Ryan Aeronautical ST3KR
N780SR is a Ryan Aeronautical ST3KR, a fixed-wing airplane with one motor with a piston engine, built in 1942. It has 2 seats. It is registered to August Aero LLC, an LLC in Kalispell, Montana. The registration is valid: it was issued on May 8, 2020 and expires on May 31, 2027. It holds a standard airworthiness certificate, dated August 19, 1955.
Aircraft
- Maker
- Ryan Aeronautical
- Model
- ST3KR · all ST3KRs and related versions
- Serial number
- 2007
- Type
- Fixed-wing, single engine
- Power
- Piston (reciprocating), 1 motor · Kinner R5 SERIES · 160 hp
- Seats
- 2
- Year built
- 1942
- Cruising speed
- 105 mph
- Transponder code
- AA9226 (octal 52511046)
Registration
- Status
- Valid registration
- Certificate issued
- May 8, 2020
- Expires
- May 31, 2027
- Last FAA action
- January 22, 2023
- Airworthiness
- Standard · August 19, 1955
- FAA region
- Northwest Mountain
- FAA record id
- 00594830
Owner as the FAA publishes it
- Name
- August Aero LLC
- Type
- LLC
- Address
- 1001 S Main St Ste 600
Kalispell, MT 59901-5635
Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.
Documents on file 0
No bills of sale, loans or other documents are indexed against this tail number.
Records check free · 2 to understand · 3 clear
The public federal record on N780SR, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.
Valid registration to August Aero LLC, an LLC, certificate issued May 8, 2020, expires May 31, 2027. No fractional interest recorded. [1]
The airworthiness certificate on file is dated August 19, 1955, 13 years after the 1942 manufacture year. A re-issued certificate commonly follows export and re-import, a rebuild, or a return to the register after cancellation. The cause is documented in the FAA aircraft records file, which the full report obtains. [1]
No earlier tail number is recorded against serial 2007 for this model in the deregistered file. [2]
No other airframe has carried N780SR according to the deregistered file. [2]
No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]
1 NTSB record under N780SR: Accident on October 20, 2007 at Unadilla, GA: no injuries, substantial damage. Details below. [4]
These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.
AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.
NTSB records 1
Aircraft on the NTSB record: Ryan ST-3KR · operated under 091
The improper propeller installation by the mechanic.
Search the NTSB's CAROL system for NYC08LA015 for the docket and final report. Open CAROL
- FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through August 27, 2026. data.ntsb.gov/carol-main-public/basic-search
This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this record on the FAA site · This record as data