The U.S. aircraft register, updated daily

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Registered aircraft · FAA record as of October 23, 2026
N1973C

Let BLANIK L-13

ValidFAA registration status code V: Valid registration. All codesWisconsin

N1973C is a Let BLANIK L-13, a glider with no engine, built in 1973. It has 2 seats. It is registered to Red Wing Soaring Association, a corporation in Osceola, Wisconsin. The registration is valid: it was issued on September 28, 2006 and expires on April 30, 2028. It holds a standard airworthiness certificate for acrobatic, dated November 2, 2006.

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Flight history: where it flew in the last seven days · follow it on the live map

Aircraft

Maker
Let
Model
BLANIK L-13 · all BLANIK L-13s and related versions
Built of
aluminium
The airframe is aluminium: sheet metal over a riveted frame, the way most aircraft have been built since the 1940s. An all-metal glider. This is how the Let BLANIK L-13 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
025725
Type
GliderFAA type of aircraft code 1 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
Power
NoneFAA type of engine code 0 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes · None NONE
Seats
2
Year built
1973
Cruising speed
45 mph
Transponder code
A184F0 (octal 50302360)

Registration

Status
Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
Certificate issued
September 28, 2006
Expires
April 30, 2028
Last FAA action
May 5, 2023
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 · AcrobaticFAA certificate purpose code A (the kind of airworthiness certificate it flies under and what it is approved for). All codes · November 2, 2006
FAA region
Great LakesFAA region code C (the FAA regional office that handles the record). All codes
FAA record id
00491191

Owner as the FAA publishes it

Name
Red Wing Soaring Association (flying club: its whole fleet and safety record)
Type
CorporationFAA type of owner code 3 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
Address
PO Box 891
Osceola, WI 54020-0891
Learn to fly in N1973C with Red Wing Soaring Association:

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.

Earlier use of this number 1

2006-09-18Petiletky Strojirny Prvni Np L-13 BLANIK · N-number assigned as an import, not yet registered

Connections how N1973C links to the rest of the register

Design
Owner
Place
Airworthiness

The whole map of how records connect · these connections as data: /graph/aircraft/N1973C.json.

Records check free · 2 to understand · 3 clear

The public federal record on N1973C, 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.

CLEARRegistration and identity

Valid registration to Red Wing Soaring Association, a corporation, certificate issued September 28, 2006, expires April 30, 2028. No fractional interest recorded. [1]

ATTENTIONAirworthiness certificate date

The airworthiness certificate on file is dated November 2, 2006, 33 years after the 1973 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]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 025725 for this model in the deregistered file. [2]

ATTENTIONTail number reuse

N1973C was previously assigned to 1 other aircraft: Petiletky Strojirny Prvni Np L-13 BLANIK (serial 025725, cancelled September 18, 2006). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [2]

NOTERecent registry documents

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]

CLEARAccident and incident record

No NTSB investigation records located under N1973C. CLEAR means the query ran and returned nothing, not that nothing ever happened. [4]

PENDINGTitle chain, liens and 337 forms

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.

PENDINGAirworthiness directives and utilization

AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.

CLEAR the source was checked and shows no adverse findingATTENTION a fact a buyer or lender should understand, often routineNOTE context onlyPENDING covered by the full report
  1. FAA Releasable Aircraft Database, master file, file of October 23, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of October 23, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of October 23, 2026. registry.faa.gov/
  4. 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 23, 2026. See this record on the FAA site · This record as data