Single-engine piston

N540MM

1990 Homebuilt Stod Hamilton SH3R

Registered No accidents on file
Built
1990
Serial
3122
Class
Single-engine piston
Engines
Lycoming IO-540 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Roanoke, AL
Registration record

N540MM on the FAA register

Type
1990 Homebuilt Stod Hamilton SH3R
Serial
3122
Engines
Lycoming IO-540 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Roanoke, AL
Certificate issued
2024-10-24
Airworthiness date
1990-01-19
Registration expires
2031-10-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A6D90B
Mode S (octal)
51554413
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2031-10-31
    Registration expires (renewal due).
  • 2024-10-24
    Certificate of registration issued as N540MM.
  • 1990-01-19
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N540MM

N540MM is a 1990 Homebuilt Stod Hamilton SH3R, serial number 3122. It is registered to an individual in Roanoke, Alabama. The current certificate of registration was issued on October 24, 2024 and expires on October 31, 2031.

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 January 19, 1990.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N540MM.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N540MM.

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.