Single-engine piston

N142LL

2001 Homebuilt Harmon Rocket II

Registered No accidents on file
Built
2001
Serial
167
Class
Single-engine piston
Engines
Lycoming IO-540 series
Status
Current as of October 2026
Registered owner
Hr II LLC (LLC)
Based
Prescott, AZ
Registration record

N142LL on the FAA register

Type
2001 Homebuilt Harmon Rocket II
Serial
167
Engines
Lycoming IO-540 series
Registered owner
Hr II LLC
Prescott, AZ
Certificate issued
2019-09-09
Airworthiness date
2005-05-16
Registration expires
2029-09-30
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A0AB23
Mode S (octal)
50125443
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-09-30
    Registration expires (renewal due).
  • 2019-09-09
    Certificate of registration issued as N142LL.
  • 2005-05-16
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 2001
    Manufactured (2001).
Overview

About N142LL

N142LL is a 2001 Homebuilt Harmon Rocket II, serial number 167. The FAA register lists Hr II LLC as the registrant in Prescott, Arizona. The current certificate of registration was issued on September 9, 2019 and expires on September 30, 2029.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming IO-540 series engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated May 16, 2005.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N142LL.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N142LL.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.