STC SA3937SW-D

Supplemental type certificate · American Airlines Inc

Holder
American Airlines Inc · United States
Status
Current · Issued
Status date
April 27, 1987
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA3WE

From FAA DRS. DRS record last changed December 6, 2025.

What it approves

ECO H3082, dated 3/25/87, creates American Airlines P/N ABB4321 Central air data computer (CADC), and authorizes its use in the#2 CADC position on 727-223 aircraft, ABB4321 is made from, and is interchangeable with the Honeywell P/N HG18OU-757 CADC IN TH IS APPLICATION. (727-223)

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 Company727A3WE