Single-engine piston

N70SX

1999 Homebuilt SX-300

Registered No accidents on file
Built
1999
Serial
70
Class
Single-engine piston
Engines
Lycoming IO-540 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Hummelstown, PA
Registration record

N70SX on the FAA register

Type
1999 Homebuilt SX-300
Serial
70
Engines
Lycoming IO-540 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Hummelstown, PA
Certificate issued
2014-03-14
Airworthiness date
1999-04-09
Registration expires
2027-03-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A953DB
Mode S (octal)
52251733
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2027-03-31
    Registration expires (renewal due).
  • 2014-03-14
    Certificate of registration issued as N70SX.
  • 1999-04-09
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N70SX

N70SX is a 1999 Homebuilt SX-300, serial number 70. It is registered to an individual in Hummelstown, Pennsylvania. The current certificate of registration was issued on March 14, 2014 and expires on March 31, 2027.

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 April 9, 1999.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N70SX.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N70SX.

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

Same state

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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.