Single-engine turboprop

N1157H

Homebuilt YAK-9U-M

Registered No accidents on file
Built
—
Serial
0470402
Class
Single-engine turboprop
Engines
Allison V1710 series
Status
Current as of October 2026
Registered owner
Yakkin 2 Inc (Corporation)
Based
Lewes, DE
Registration record

N1157H on the FAA register

Type
Homebuilt YAK-9U-M
Serial
0470402
Engines
Allison V1710 series
Registered owner
Yakkin 2 Inc
Lewes, DE
Certificate issued
2018-10-25
Airworthiness date
2003-09-08
Registration expires
2028-10-31
Airworthiness class
Experimental · exhibition
Mode S (hex)
A0421B
Mode S (octal)
50041033
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-10-31
    Registration expires (renewal due).
  • 2018-10-25
    Certificate of registration issued as N1157H to the current registrant.
  • 2003-09-08
    Airworthiness date on the current FAA record (experimental category (exhibition)).
  • 1990-08-10
    N1157H previously assigned to a Piper Cherokee 140 / PA-28 Cherokee / Cherokee 160 (s/n 287725133); cancelled.
  • 1957-03-07
    N1157H previously assigned to a Aeronca 15AC (s/n 15AC-170); cancelled.
Overview

About N1157H

N1157H is a Homebuilt YAK-9U-M, serial number 0470402. The FAA register lists Yakkin 2 Inc as the registrant in Lewes, Delaware. The current certificate of registration was issued on October 25, 2018 and expires on October 31, 2028.

The FAA aircraft reference file describes the type as a single-engine turboprop, one Allison V1710 series engine and 1 seats. Its airworthiness certificate is experimental category (exhibition), dated September 8, 2003.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N1157H. 1 earlier record involves a different aircraft that carried the same N-number.

Safety record

Accident & incident history

1989-08-06 Accident · Troy, MI Damage: Destroyed NTSB · CHI89LA160
Reported aircraft: Piper PA-28-140 — a different aircraft that carried the N1157H registration before this airframe.
Probable cause: THE PILOT-IN-COMMAND FAILED TO PROPERLY COMPENSATE FOR UNFAVORABLE WIND CONDITIONS.

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 Delaware· 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.