Stinson 108-3
N6604M is a Stinson 108-3, a fixed-wing airplane with one motor with a piston engine, built in 1948. It has 4 seats. It is registered to Alaska Air Service LLC, an LLC in Brookings, Oregon. The registration is valid: it was issued on January 12, 2026 and expires on January 31, 2033. It holds a standard airworthiness certificate.
Aircraft
- Maker
- Stinson
- Model
- 108-3 · all 108-3s and related versions
- Serial number
- 108-4604
- Type
- Fixed-wing, single engine
- Power
- Piston (reciprocating), 1 motor · Franklin 6A4165 SERIES · 165 hp
- Seats
- 4
- Year built
- 1948
- Cruising speed
- 94 mph
- Transponder code
- A8B729 (octal 52133451)
Registration
- Status
- Valid registration
- Certificate issued
- January 12, 2026
- Expires
- January 31, 2033
- Last FAA action
- January 12, 2026
- Airworthiness
- Standard
- FAA region
- Northwest Mountain
- FAA record id
- 00995561
Owner as the FAA publishes it
- Name
- Alaska Air Service LLC
- Type
- LLC
- Address
- 16340 Lower Harbor Rd # 502
Brookings, OR 97415-8303
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 · 0 to understand · 4 clear
The public federal record on N6604M, 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 Alaska Air Service LLC, an LLC, certificate issued January 12, 2026, expires January 31, 2033. No fractional interest recorded. [1]
Standard certificate; the FAA file gives no certificate date. [1]
No earlier tail number is recorded against serial 108-4604 for this model in the deregistered file. [2]
No other airframe has carried N6604M 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 N6604M. 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 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