STC ST623CH

Supplemental type certificate · Spectrum Aeromed LLC dba Spectrum Aeromed

Holder
Spectrum Aeromed LLC dba Spectrum Aeromed · United States
Status
Current · Reissued
Status date
February 28, 2019
Applied
November 27, 1996
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21, Part 25
Data sheet
TCDSA20WE

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Install air ambulance conversion.

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.

Part 25 of the Federal Aviation R egulations. (See Type Certificate Data Sheet No. A20WE for complete certification basis)

Original Product --Type Certificate N umber :

Install air ambulance conversion in accordance with Spectrum Aeromed Inc. Drawing List Report 5100A, No Revision, dated September 13, 1996, or later FAA approved revisions.

1. FAA Approved Airplane Flight Manual Supplement dated February 7, 1997, or later FAA approved revision is required.

2. Supplemental Type Certificate ST257WI-D is required for this modification.

3. You cannot use descriptive data about this design change to duplicate other products. This approval is limited to only the installation made in Boeing Model 747SP-68 Serial No. 21652. This STC does not permit manufacturing of parts for multiple installations.

Spectrum Aeromed, LLC dba Spectrum Aeromed 1815 23rd Ave. North Fargo, ND 58102 A20WE M ake : Boeing M odel : 747SP-60 S/N 21652

Date of application : November 27, 1996

Date of issuance : February 13, 1997

Date reissued : August 6, 2007; October 23, 2008;

February 28, 2019

B y direction of the A dministrator Original Signed By:

Monica L. Nemecek

(Signature) Monica L. Nemecek Manager, Airframe & Administrative Section Chicago ACO Branch

(Title)

FAA FORM 8110-2-1(10-69) PAGE 2 of 2 PAGES

Number

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 · 1

MakeModelData sheet
The Boeing Company747SP SeriesA20WE

Every issue · 2

DRS keeps each issue of an STC as its own record, with its own certificate and attachments.

DateStatusFiles
February 28, 2019Reissued, currentCertificate
August 6, 2007Reissued, earlier issueCertificate