Swearingen SA227-TT
N1MN is a Swearingen SA227-TT, a fixed-wing airplane with more than one motor with turboprop engines, built in 1981. It has 12 seats. It is registered to Dukes Garage LLC, an LLC in Boulder, Colorado. The registration is valid: it was issued on May 1, 2025 and expires on May 31, 2032. It holds a standard airworthiness certificate for normal, dated October 25, 1999.
Listed on the FAA charter and air-taxi certificate of Cloud Peak, LLC, so it can be flown for hire; the registered owner is someone else, which is usual for a managed aircraft.
Where is it now Last seen today at 5:16 pm.
Last seen today at 5:16 pm. Checking whether it is in the air right now…
Aircraft broadcast their own position; volunteer receivers pool what they hear. Owners who have asked the FAA not to be displayed are not shown.
Flight history: where it flew in the last seven days · follow it on the live map
Aircraft
- Maker
- Swearingen
- Model
- SA227-TT · all SA227-TTs and related versions
- Built of
- aluminiumThe airframe is aluminium: sheet metal over a riveted frame, the way most aircraft have been built since the 1940s. This is how the Swearingen SA227 family is built; the FAA does not record construction for each aircraft, and the type certificate data sheet is the authority for this one.
- Serial number
- TT-486A
- Type
- Fixed-wing, multi-engineFAA type of aircraft code 5 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
- Power
- TurbopropFAA type of engine code 2 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 2 motors · Airesearch TPE331 SERIES · 904 hp
- Fuel
- Jet A
- Seats
- 12
- Year built
- 1981
- Transponder code
- A00122 (octal 50000442)
Registration
- Status
- Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
- Certificate issued
- May 1, 2025
- Expires
- May 31, 2032
- Last FAA action
- May 1, 2025
- Airworthiness
- StandardFAA airworthiness class code 1 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · NormalFAA certificate purpose code N (the kind of airworthiness certificate it flies under and what it is approved for). All codes · October 25, 1999
- FAA region
- Northwest MountainFAA region code S (the FAA regional office that handles the record). All codes
- FAA record id
- 00611273
Owner as the FAA publishes it
- Name
- Dukes Garage LLC
- Type
- LLCFAA type of owner code 7 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
- Address
- 436 Wewoka Dr
Boulder, CO 80303-4742
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.
Connections how N1MN links to the rest of the register
- Swearingen SA227 31 registered
- Swearingen 88 aircraft on the register
- Built of aluminium · as the model family is built; the register does not record it per aircraft
- Cloud Peak, LLC · charter operator
- AiResearch (Honeywell) TPE331 series 491 aircraft with this engine series · 904 hp
- Dukes Garage LLC 1 aircraft registered to this organisation
- Boulder, CO 222 aircraft registered in this town
- Boulder Municipal · BDU
- Colorado 7,459 aircraft registered
- FAA orders naming the Swearingen SA227 57 airworthiness directives
- Failure reports filed on the Swearingen SA227 2,465 reports since 1995
- Approved modifications for the Swearingen SA227 104 supplemental type certificates
- Where N1MN is now · Last seen today at 5:16 pm.
The whole map of how records connect · these connections as data: /graph/aircraft/N1MN.json.
Records check free · 1 to understand · 4 clear
The public federal record on N1MN, 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 Dukes Garage LLC, an LLC, certificate issued May 1, 2025, expires May 31, 2032. No fractional interest recorded. [1]
The airworthiness certificate on file is dated October 25, 1999, 18 years after the 1981 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 TT-486A for this model in the deregistered file. [2]
No other airframe has carried N1MN 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]
No NTSB investigation records located under N1MN. CLEAR means the query ran and returned nothing, not that nothing ever happened. [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.
- FAA Releasable Aircraft Database, master file, file of November 2, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of November 2, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of November 2, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through October 28, 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, November 2, 2026. See this record on the FAA site · This record as data