Turbine helicopter

N204BS

1963 Homebuilt UH-1B

Registered No accidents on file
Built
1963
Serial
63-8699
Class
Turbine helicopter
Engines
Lycoming T53-L-13
Status
Current as of October 2026
Registered owner
Intermountain Helicopters Inc (Corporation)
Based
Cottage Grove, OR
Registration record

N204BS on the FAA register

Type
1963 Homebuilt UH-1B
Serial
63-8699
Engines
Lycoming T53-L-13
Registered owner
Intermountain Helicopters Inc
Cottage Grove, OR
Certificate issued
2025-06-11
Airworthiness date
2026-07-16
Registration expires
2032-06-30
Airworthiness class
Restricted
Mode S (hex)
A1A109
Mode S (octal)
50320411
Seats (type)
6
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2032-06-30
    Registration expires (renewal due).
  • 2026-07-16
    Airworthiness date on the current FAA record (restricted category).
  • 2025-06-11
    Certificate of registration issued as N204BS.
  • 1963
    Manufactured (1963).
Overview

About N204BS

N204BS is a 1963 Homebuilt UH-1B, serial number 63-8699. The FAA register lists Intermountain Helicopters Inc as the registrant in Cottage Grove, Oregon. The current certificate of registration was issued on June 11, 2025 and expires on June 30, 2032.

The FAA aircraft reference file describes the type as a turbine helicopter, one Lycoming T53-L-13 engine and 6 seats. Its airworthiness certificate is restricted category, dated July 16, 2026.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N204BS.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N204BS.

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

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Browse: Aircraft registered in Oregon· 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.