What it approves
Structural installation of Dorne and Margolin DMC 33-2 Satcom VHF radio antenna.
What the certificate saysOCR
This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.
Federal Aviation Agency Supplemental Type Certificate Number SAI 405WE on 6-26-2009 This certificate issued to: United Air Lines, Inc. a Fiance in cal toma 94120 San Francisco International Airport Maintenance Base San Francisco, California 94128 Part At of the StRESSESa Regulations.
Original Product - Type Tortificate Number: 4A25 Make: Douglas Aircraft Company, Inc.
Description of Type Design Change: Model: DC-8-21, -31, -32, -33, -51, -52, -53, and DC-8F-54 and DC-8F-55 Structural installation of a Dorne and Margolin DMC 33-2 Satcom VHF radio antenna in accordance with FAA sealed United Air Lines Report Number F-1156 as revised April 25, 1967.
This is a structural installation only and does not include the operational evaluation of the antenna or system. Prior to operational approval of this radio antenna installation, an operational evaluation must be conducted by the FAA.
Date of Application: March 31, 1967 Date Reissued:
Date of Issuance: April 27, 1967 Date Amended:
Pry direction of the Idministml UNITED SIATES OF Achug chief, Aircraft Bngineering Division
FAA FORM 8110-2 (1-66) 0052-657-6000
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 9
| Make | Model | Data sheet |
|---|---|---|
| McDonnell Douglas Corporation | DC-8-21 | 4A25 |
| McDonnell Douglas Corporation | DC-8-31 | 4A25 |
| McDonnell Douglas Corporation | DC-8-32 | 4A25 |
| McDonnell Douglas Corporation | DC-8-33 | 4A25 |
| McDonnell Douglas Corporation | DC-8-51 | 4A25 |
| McDonnell Douglas Corporation | DC-8-52 | 4A25 |
| McDonnell Douglas Corporation | DC-8-53 | 4A25 |
| McDonnell Douglas Corporation | DC-8F-54 | 4A25 |
| McDonnell Douglas Corporation | DC-8F-55 | 4A25 |