Light jet

N129MM

1968 Aero L-29 Delfin

Registered 1 NTSB/FAA record
Built
1968
Serial
892790
Class
Light jet
Engines
P & W JT12A-6
Status
Current as of October 2026
Registered owner
Hga LLC (LLC)
Based
Henderson, NV
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Registration record

N129MM on the FAA register

Type
1968 Aero L-29 Delfin
Serial
892790
Engines
P & W JT12A-6
Registered owner
Hga LLC
Henderson, NV
Certificate issued
2019-06-06
Airworthiness date
2008-02-29
Registration expires
2029-06-30
Airworthiness class
Experimental · exhibition
Mode S (hex)
A07640
Mode S (octal)
50073100
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-06-30
    Registration expires (renewal due).
  • 2022-09-18
    Accident at Reno, NV; damage: destroyed.
  • 2019-06-06
    Certificate of registration issued as N129MM.
  • 2008-02-29
    Airworthiness date on the current FAA record (experimental category (exhibition)).
  • 1968
    Manufactured (1968).
Overview

About N129MM

N129MM is a 1968 Aero L-29 Delfin, serial number 892790. The FAA register lists Hga LLC as the registrant in Henderson, Nevada. The current certificate of registration was issued on June 6, 2019 and expires on June 30, 2029.

The FAA aircraft reference file describes the type as a light jet, one P & W JT12A-6 engine and 2 seats. Its airworthiness certificate is experimental category (exhibition), dated February 29, 2008.

N129MM has 1 accident/incident record on file (most serious damage: destroyed); details are below.

Safety record

Accident & incident history

2022-09-18 Accident · Reno, NV Damage: Destroyed Fatal injury NTSB · WPR22FA350
Reported aircraft: Aerovodochody L-29 Delfin
Probable cause: The pilot s in-flight incapacitation due to G-induced loss of consciousness, which resulted in a subsequent impact with terrain.

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

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Browse: Aircraft registered in Nevada· Registry by state· FAA registry stats

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.