Single-engine piston

N377SX

1991 Homebuilt SX 300

Registered No accidents on file
Built
1991
Serial
77
Class
Single-engine piston
Engines
Lycoming IO-540-L1C5
Status
Current as of October 2026
Registered owner
Co-owned · sign in to see
Based
Port Orange, FL
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Registration record

N377SX on the FAA register

Type
1991 Homebuilt SX 300
Serial
77
Engines
Lycoming IO-540-L1C5
Registered owner
Co-owned — the name of an individual registrant is shown to signed-in users. Sign in
Port Orange, FL
Certificate issued
2019-03-12
Airworthiness date
2012-11-28
Registration expires
2029-03-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A44F72
Mode S (octal)
51047562
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-03-31
    Registration expires (renewal due).
  • 2019-03-12
    Certificate of registration issued as N377SX.
  • 2012-11-28
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1991
    Manufactured (1991).
Overview

About N377SX

N377SX is a 1991 Homebuilt SX 300, serial number 77. It is registered to co-owners in Port Orange, Florida. The current certificate of registration was issued on March 12, 2019 and expires on March 31, 2029.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming IO-540-L1C5 engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated November 28, 2012.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N377SX.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N377SX.

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.