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

N4511M — Piper PA-11

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

SLEEPER KEN L

Registrant Type

Individual

Location

ANCHORAGE, AK

Status

Registration Valid

Certificate Issued

Dec 13, 1994

Airworthiness Date

Oct 29, 1955

Registration Expires

Jan 31, 2029

Last Action

Jul 7, 2023

Aircraft

Serial Number

11-14

Year Manufactured

1947

Aircraft Type

Fixed Wing Single Engine

Certification

Standard

Engine

CONT MOTOR C90 SERIES

Engines / Seats

1 / 2

Weight Class

CLASS 1

Mode S (Hex)

A5785A

Type History

Piper PA-11 type page → — 439 registered · 123 NTSB records · 12 airworthiness directives

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