Single-engine piston

N11ET

1970 Homebuilt S-1S

Registered No accidents on file
Built
1970
Serial
EJ9-13-23T
Class
Single-engine piston
Engines
Lycoming O-320 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Cincinnati, OH
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Registration record

N11ET on the FAA register

Type
1970 Homebuilt S-1S
Serial
EJ9-13-23T
Engines
Lycoming O-320 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Cincinnati, OH
Certificate issued
1978-01-16
Airworthiness date
1980-07-09
Registration expires
2029-09-30
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A02A50
Mode S (octal)
50025120
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-09-30
    Registration expires (renewal due).
  • 1980-07-09
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1978-01-16
    Certificate of registration issued as N11ET.
  • 1970
    Manufactured (1970).
Overview

About N11ET

N11ET is a 1970 Homebuilt S-1S, serial number EJ9-13-23T. It is registered to an individual in Cincinnati, Ohio. The current certificate of registration was issued on January 16, 1978 and expires on September 30, 2029.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-320 series engine and 1 seats. Its airworthiness certificate is experimental category (amateur-built), dated July 9, 1980.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N11ET. 1 earlier record involves a different aircraft that carried the same N-number.

Safety record

Accident & incident history

1974-12-14 Accident · Perrine,Fla, 09 Damage: None NTSB · 3 4238
Reported aircraft: Pitts Spec S1S — a different aircraft that carried the N11ET registration before this airframe.
Probable cause: N LEGS BY PROPELLER WHEN ENG STARTED

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 Ohio· 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.