FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026
N712HG — Sikorsky S-61N
Rendered live from the FAA Aircraft Registry (refreshed weekly). This tail has no NTSB events or airworthiness directives indexed against it — type-level history is on the type page below.
Registration
Registrant
CONSTRUCTION HELICOPTERS INC
Registrant Type
Corporation
Location
HOWELL, MI
Status
Registration Valid
Certificate Issued
Mar 15, 2019
Airworthiness Date
Nov 13, 2008
Registration Expires
Mar 31, 2029
Last Action
Jul 22, 2023
Aircraft
Serial Number
61712
Year Manufactured
1973
Aircraft Type
Rotorcraft
Certification
Standard (+1 flag)
Engine
GE CT58-140-2
Engines / Seats
2 / 28
Weight Class
CLASS 2
Mode S (Hex)
A98431
Type History
Sikorsky S-61N type page → — 44 registered · 4 NTSB records · 15 airworthiness directives
Live position via ICAO24 A98431
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