Single-engine piston

N31639

1997 Homebuilt Quicksilver MXII SPR

Registered No accidents on file
Built
1997
Serial
529
Class
Single-engine piston
Engines
Rotax 582SER
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Lodi, CA
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Registration record

N31639 on the FAA register

Type
1997 Homebuilt Quicksilver MXII SPR
Serial
529
Engines
Rotax 582SER
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Lodi, CA
Certificate issued
2023-11-09
Airworthiness date
2007-10-27
Registration expires
2030-11-30
Airworthiness class
Experimental · light-sport
Mode S (hex)
A35FFE
Mode S (octal)
50657776
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2030-11-30
    Registration expires (renewal due).
  • 2023-11-09
    Certificate of registration issued as N31639 to the current registrant.
  • 2007-10-27
    Airworthiness date on the current FAA record (experimental category (light-sport)).
  • 2004-12-17
    N31639 previously assigned to a Air Tractor AT-301 (s/n 301-0536); cancelled.
  • 1997
    Manufactured (1997).
Overview

About N31639

N31639 is a 1997 Homebuilt Quicksilver MXII SPR, serial number 529. It is registered to an individual in Lodi, California. The current certificate of registration was issued on November 9, 2023 and expires on November 30, 2030.

The FAA aircraft reference file describes the type as a single-engine piston, one Rotax 582SER engine and 2 seats. Its airworthiness certificate is experimental category (light-sport), dated October 27, 2007.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N31639.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N31639.

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.