No free picture of N166CM or its model is known to the site yet; spotters' pictures may be on Planespotters · JetPhotos · Airliners.net. Operator or owner? Send your own picture.
Registered aircraft · FAA record as of October 29, 2026Rans Co S-12XL AIRAILE
N166CM is a Rans Co S-12XL AIRAILE, a fixed-wing airplane with one motor with a two-stroke engine. It has 2 seats. It is registered to an individual in Grass Valley, California. The registration is valid: it was issued on March 2, 2026 and expires on March 31, 2033. It holds an experimental airworthiness certificate for registered before jan 31, 2008, dated January 26, 2008.
Where is it now checking the live feed…
Checking the volunteer receiver network for a recent position…
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
- Rans Co
- Model
- S-12XL AIRAILE
- Serial number
- 6950612
- Type
- Fixed-wing, single engineFAA type of aircraft code 4 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
- Power
- Two-cycle pistonFAA type of engine code 7 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 1 motor · Hirth 2706 · 65 hp
- Seats
- 2
- Year built
- Not given
- Transponder code
- A10836 (octal 50204066)
Registration
- Status
- Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
- Certificate issued
- March 2, 2026
- Expires
- March 31, 2033
- Last FAA action
- March 2, 2026
- Airworthiness
- ExperimentalFAA airworthiness class code 4 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · Registered before Jan 31, 2008FAA certificate purpose code 8A (the kind of airworthiness certificate it flies under and what it is approved for). All codes · January 26, 2008
- FAA region
- Western-PacificFAA region code 4 (the FAA regional office that handles the record). All codes
- FAA record id
- 00458139
Owner as the FAA publishes it
- Name
- Warner Randolph J
- Type
- IndividualFAA type of owner code 1 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
- Address
- 106 Cypress Hill Dr
Grass Valley, CA 95945-5623
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 N166CM links to the rest of the register
- Rans Co 1 aircraft on the register
- Hirth 2706 34 aircraft with this engine series · 65 hp
- Grass Valley, CA 107 aircraft registered in this town
- Nevada County · GOO
- California 27,673 aircraft registered
- Failure reports on the Hirth 2706 1 reports since 1995
The whole map of how records connect · these connections as data: /graph/aircraft/N166CM.json.
Records check free · 0 to understand · 4 clear
The public federal record on N166CM, 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 Warner Randolph J, an individual, certificate issued March 2, 2026, expires March 31, 2033. No fractional interest recorded. [1]
Experimental certificate for registered before jan 31, 2008; the FAA file gives no certificate date and no manufacture year. [1]
No earlier tail number is recorded against serial 6950612 for this model in the deregistered file. [2]
No other airframe has carried N166CM 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 N166CM. 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 29, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 29, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 29, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through September 30, 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 29, 2026. See this record on the FAA site · This record as data