What it approves
Installation of Penny & Giles airspeed and altitude transducers for the digital flight data recorder
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.
United &tam of aarrica Bcpartmcnt of transportation— Jpttoal atriation administration Supplemental 'Cgpe Certificate SA3949SW-D American Airlines, Inc.
P.O. Box 582809 Engineering Department, MD 208 Tulsa, Oklahoma 74158-2809 /f^-4wft>6t0tt>in&fi4>cc6u^MfiwJfae'<&Tn4£ad^^ <^4<rt*>w*nee&Ji^MiifaM>r£nA/>iea^A*a44M*eM?4^^ 4b ^J&f Civil Air A3WE Boeing Boeing 727-23 Installation of Penny & Giles Airspeed and Altitude Transducers for the digital flight data recorder, per ECO H4055AX, dated 6/23/88.
This approval should not be incorporated in any aircraft of this specific model until compatibility of this modification with other previously approved modifications has been determined by the installer.
t-i>^>tv?*v^2=<z^.<z<rc^<^^ S$dnTJvnt&Jf€i£irv-j& (Signature) A. P. Voeller DAS-lSW Coordinator(Title)
fAA foot • 110-2 (10-«8|
TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and ^IP code) from (Name of grantor) (Print or type) .
(Address of grantor) (Number and street) (City, State, and <7P code) Extent of Authority (if licensing agreement):
Signature of grantor (In ink): _
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 1
| Make | Model | Data sheet |
|---|---|---|
| The Boeing Company | 727 Series | A3WE |