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Public Record · As of May 5, 2026

N616Z

Sikorsky S55B · 1957 View Type →

Status

Registration Valid

Type

Rotorcraft

Engine

—

Last Cert Issue

—

01 /  Registration

Filed with the Federal Aviation Administration

Every cell below is a literal field from the FAA Aircraft Registry. Click any value to open the FAA registry record for N616Z.

Tail Number

N616Z

Serial Number

57-1616

Make

SIKORSKY

Model

S55B

Year of Manufacture

1957

Mfr / Model Code

8141603

Type Aircraft

Rotorcraft

Type Engine

Reciprocating

Engines

1

Seats

12

Engine Manufacturer

—

Engine Model

—

Horsepower

—

Weight Class

CLASS 1

Registrant

SIERRA AERONAUTICS LLC · LLC

Address

40 SULPHUR SPRINGS CHURCH RD · FRANKLIN, KY 42134

FAA Region

3 · County 213

Status

Registration Valid

Airworthiness Date

—

Cert Issue Date

—

Expiration Date

—

Last FAA Action

—

Mode S Hex (ICAO24)

A80747

Mode S (Octal)

52003507

Live position via ICAO24 A80747

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02 /  NTSB Records

Events on file with the National Transportation Safety Board

03 /  Airworthiness Directives

Applicable to SIKORSKY S55B

Federal Aviation Administration airworthiness directives matched to make and model. Each entry links to the Federal Register publication.

No matching airworthiness directives are on file for this make and model in the Federal Register.

04 /  Service Difficulty Reports

FAA SDR filings

The FAA does not currently expose a public API for Service Difficulty Reports. We do not back-fill or paraphrase. Search the FAA SDR portal directly →

05 /  Sources & Methodology

Every fact on this page links to its primary US-government source

We render only what the agency publishes. Found a factual error? Report it → We acknowledge within 5 business days and resolve within 14.