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Registered aircraft · FAA record as of October 2, 2026
N41RD

Boston Robert B STEEN SKYBOLT

Valid Colorado

N41RD is a Boston Robert B STEEN SKYBOLT, a fixed-wing airplane with one motor with a piston engine, built in 1981. It has 2 seats. It is registered to Flip-Flop LLC, an LLC in Wray, Colorado. The registration is valid: it was issued on March 26, 2018 and expires on March 31, 2028. It holds an experimental airworthiness certificate for amateur built, dated February 25, 1981.

Aircraft

Maker
Boston Robert B
Model
STEEN SKYBOLT
Serial number
B1981
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming 0-360-A1D · 180 hp
Seats
2
Year built
1981
Transponder code
A4D342 (octal 51151502)

Registration

Status
Valid registration
Certificate issued
March 26, 2018
Expires
March 31, 2028
Last FAA action
April 28, 2023
Airworthiness
Experimental · Amateur built · February 25, 1981
FAA region
Northwest Mountain
FAA record id
00392701

Owner as the FAA publishes it

Name
Flip-Flop LLC
Type
LLC
Address
PO Box 314
Wray, CO 80758-0314

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 · 5 clear

The public federal record on N41RD, 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 Flip-Flop LLC, an LLC, certificate issued March 26, 2018, expires March 31, 2028. No fractional interest recorded. [1]

CLEARAirworthiness certificate

Experimental certificate for amateur built, dated February 25, 1981, consistent with the 1981 manufacture year. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial B1981 for this model in the deregistered file. [2]

CLEARTail number reuse

No other airframe has carried N41RD according to the deregistered file. [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 N41RD. 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