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

N73MM — Harmon Rocket RR II

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

PUDDLE JUMPER AVIATION LLC

Registrant Type

LLC

Location

BRIGHTON, CO

Status

Registration Valid

Certificate Issued

Mar 27, 2024

Airworthiness Date

Mar 29, 2003

Registration Expires

Mar 31, 2031

Last Action

Mar 27, 2024

Aircraft

Serial Number

51

Year Manufactured

2003

Aircraft Type

Fixed Wing Single Engine

Certification

Experimental (+1 flag)

Engine

LYCOMING IO-540 SER

Engines / Seats

1 / 2

Weight Class

CLASS 1

Mode S (Hex)

A9C9D1

Type History

Harmon Rocket RR II type page → — 2 registered · 1 NTSB records · 0 airworthiness directives

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