FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026

N42BY — Bolster PITTS SPECIAL S-1S

Rendered live from the FAA Aircraft Registry (refreshed weekly). This tail has no NTSB events or airworthiness directives indexed against it — type-level history is on the type page below.

Registration

Registrant

KNUTH MATTHEW

Registrant Type

Individual

Location

MADISON, SD

Status

Registration Valid

Certificate Issued

Jun 21, 2024

Airworthiness Date

Oct 1, 1980

Registration Expires

Jun 30, 2031

Last Action

Jun 21, 2024

Aircraft

Serial Number

476B1077

Year Manufactured

—

Aircraft Type

Fixed Wing Single Engine

Certification

Experimental (+1 flag)

Engine

—

Engines / Seats

1 / 1

Weight Class

CLASS 1

Mode S (Hex)

A4F976

Type History

Bolster PITTS SPECIAL S-1S type page → — 1 registered · 0 NTSB records · 0 airworthiness directives

Live position via ICAO24 A4F976

ADS-B Exchange → FlightAware → FlightRadar24 → FAA Aircraft Inquiry →

Looking for a different aircraft? Search the registry.