Single-engine piston

N1734B

1943 Boeing/Stearman E75

Registered No accidents on file
Built
1943
Serial
75-5987
Class
Single-engine piston
Engines
Lycoming R680-4P-B4
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Lake Oswego, OR
Registration record

N1734B on the FAA register

Type
1943 Boeing/Stearman E75
Serial
75-5987
Engines
Lycoming R680-4P-B4
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Lake Oswego, OR
Certificate issued
1988-04-22
Airworthiness date
1973-08-27
Registration expires
2027-06-30
Airworthiness class
Standard
Mode S (hex)
A12738
Mode S (octal)
50223470
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2027-06-30
    Registration expires (renewal due).
  • 1988-04-22
    Certificate of registration issued as N1734B.
  • 1973-08-27
    Airworthiness date on the current FAA record (standard category).
  • 1943
    Manufactured (1943).
Overview

About N1734B

N1734B is a 1943 Boeing/Stearman E75, serial number 75-5987. It is registered to an individual in Lake Oswego, Oregon. The current certificate of registration was issued on April 22, 1988 and expires on June 30, 2027.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming R680-4P-B4 engine and 2 seats. Its airworthiness certificate is standard category, dated August 27, 1973.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N1734B.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N1734B.

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.