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Registered aircraft · FAA record as of October 2, 2026
N51FW

Peterson Sailplane-Poly Ind. J-4

N51FW is a Peterson Sailplane-Poly Ind. J-4, a glider with no engine, built in 1976. It has 1 seat. It is registered to co-owned owners in Rapid City, South Dakota. The registration is valid: it was issued on November 14, 2017 and expires on November 30, 2027. It holds a standard airworthiness certificate for glider, dated July 23, 1976.

Aircraft

Maker
Peterson Sailplane-Poly Ind.
Model
J-4
Serial number
005
Type
Glider
Power
None · None NONE
Seats
1
Year built
1976
Cruising speed
67 mph
Transponder code
A65FA8 (octal 51457650)

Registration

Status
Valid registration
Certificate issued
November 14, 2017
Expires
November 30, 2027
Last FAA action
April 1, 2023
Airworthiness
Standard · Glider · July 23, 1976
FAA region
Great Lakes
FAA record id
00790855

Owner as the FAA publishes it

Name
Larson Martin B
Type
Co-owned
Address
2310 Arroyo Ct
Rapid City, SD 57702-5112
Co-owners
Summers Charles M / Glasford John T / Clark Raymond C

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

1972-07-14Dehavilland DHC-6 TWIN OTTER · exported to Canada · Valid registration

Records check free · 1 to understand · 4 clear

The public federal record on N51FW, 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 Larson Martin B, a co-owned, certificate issued November 14, 2017, expires November 30, 2027. No fractional interest recorded. [1]

CLEARAirworthiness certificate

Standard certificate for glider, dated July 23, 1976, consistent with the 1976 manufacture year. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 005 for this model in the deregistered file. [2]

ATTENTIONTail number reuse

N51FW was previously assigned to 1 other aircraft: Dehavilland DHC-6 TWIN OTTER (serial 51, cancelled July 14, 1972). 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 N51FW. 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 2, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
  4. 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