STC ST22BO

Supplemental type certificate · Whelen Engineering Co Inc

Holder
Whelen Engineering Co Inc · United States
Status
Current · Amended
Status date
March 31, 2008
Applied
June 17, 1993
Product
Aircraft · Small Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA22CE

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Replacement of Grimes power supply P/N 60-2799-1 and position light P/N's 30-1085-15/-16 with Whelen power supply P/N 01-0790101-04 and position light P/N's 01-790159-()

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

This certificate is a scan without a text layerOpen the PDF to read it.

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 3

MakeModelData sheet
The Cessna Aircraft Company550A22CE
The Cessna Aircraft Company560A22CE
The Cessna Aircraft CompanyS550A22CE