Single-engine piston

N691BS

2018 Seamax Aircraft Ltda Seamax M-22

Registered No accidents on file
Built
2018
Serial
151
Class
Single-engine piston
Engines
Rotax 912ULS series
Status
Current as of October 2026
Registered owner
Robert C Schwartz LLC (LLC)
Based
Missoula, MT
Registration record

N691BS on the FAA register

Type
2018 Seamax Aircraft Ltda Seamax M-22
Serial
151
Engines
Rotax 912ULS series
Registered owner
Robert C Schwartz LLC
Missoula, MT
Certificate issued
2018-08-22
Airworthiness date
2018-09-05
Registration expires
2028-08-31
Airworthiness class
Light sport · airplane
Mode S (hex)
A92E97
Mode S (octal)
52227227
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-08-31
    Registration expires (renewal due).
  • 2018-09-05
    Airworthiness date on the current FAA record (light sport category (airplane)).
  • 2018-08-22
    Certificate of registration issued as N691BS.
Overview

About N691BS

N691BS is a 2018 Seamax Aircraft Ltda Seamax M-22, serial number 151. The FAA register lists Robert C Schwartz LLC as the registrant in Missoula, Montana. The current certificate of registration was issued on August 22, 2018 and expires on August 31, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Rotax 912ULS series engine and 2 seats. Its airworthiness certificate is light sport category (airplane), dated September 5, 2018.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N691BS.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N691BS.

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

Same model

More Seamax Aircraft Ltda Seamax M-22 aircraft

All 10 Seamax Aircraft Ltda Seamax M-22 registrations →
Same state

Other aircraft registered in Montana

All 6,049 aircraft registered in Montana →
Similar aircraft

Other single-engine pistons on the register

  • N87EC2007 American Champion 7-EC
  • N141EX2026 Elixir Aircraft Elixir
  • N2198V1948 Cessna 140
  • N10782004 Iniziative Industraili Italia Sky Arrow 650TCNS
  • N177P1975 Cessna 177RG
  • N3091A1953 Cessna 170B

Own N691BS?

Get a free valuation, digitize the logbooks, or list it on fyiAero.

Free valuation Logbook transcription

Browse: Aircraft registered in Montana· 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.