FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026
N752A — Sikorsky S-55
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
SIERRA AERONAUTICS LLC
Registrant Type
LLC
Location
FRANKLIN, KY
Status
Registration Valid
Certificate Issued
Sep 21, 2021
Airworthiness Date
Apr 3, 1989
Registration Expires
Sep 30, 2028
Last Action
Jun 10, 2023
Aircraft
Serial Number
55981
Year Manufactured
1957
Aircraft Type
Rotorcraft
Certification
Restricted (+2 flags)
Engine
AIRESEARCH TPE331 SERIES
Engines / Seats
1 / 12
Weight Class
CLASS 1
Mode S (Hex)
AA2177
Type History
Sikorsky S-55 type page → — 3 registered · 3 NTSB records · 8 airworthiness directives
Live position via ICAO24 AA2177
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