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Public Record · As of May 5, 2026

N4372U

Colyer William G PATOSTAT · 1998 View Type →

Status

Registration Valid

Type

Balloon

Engine

NONE NONE

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 N4372U.

Tail Number

N4372U

Serial Number

CYB-002

Make

COLYER WILLIAM G

Model

PATOSTAT

Year of Manufacture

1998

Mfr / Model Code

056054Q

Type Aircraft

Balloon

Type Engine

None

Engines

—

Seats

1

Engine Manufacturer

NONE

Engine Model

NONE

Horsepower

—

Weight Class

CLASS 1

Certification

Experimental (+1 flag) · code 42

Registrant

COLYER WILLIAM G · Individual

Address

120 FLAX RD · FAIRFIELD, CT 06430-6358

FAA Region

Eastern · County 001

Status

Registration Valid

Airworthiness Date

—

Cert Issue Date

—

Expiration Date

—

Last FAA Action

—

Mode S Hex (ICAO24)

A53FD0

Mode S (Octal)

51237720

Live position via ICAO24 A53FD0

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External services. Live tracks are unaffiliated with TallyAero or the FAA.

02 /  NTSB Records

Events on file with the National Transportation Safety Board

03 /  Airworthiness Directives

Applicable to COLYER WILLIAM G PATOSTAT

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.