# STC SA855WE - Type: Supplemental type certificate - Status: Current, Reissued - Holder: United Airlines Inc - Description: Installation - Passenger Entertainment System - Stereo and Monaural Tape Deck Audio per FAA Approved United Air Lines Report No. F-971. - Status date: November 30, 2011 - Data sheets: 4A25, 4A25, 4A25, 4A25, 4A25, 4A25, 4A25 - Certificate PDF: https://openairdocs.org/files/sha256/19/4f/194f2a56bdf98e0f381867a63699bddf1f4c6afb50d62036795cc3fb94c55e6a - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/016A8725835B3278862579950064221E.0001 - Page: https://openairdocs.org/stc/SA855WE ## ADs that name it None. ## Approved models (7) - The Boeing Company DC-8-12 (TCDS 4A25) - The Boeing Company DC-8-21 (TCDS 4A25) - The Boeing Company DC-8-31 (TCDS 4A25) - The Boeing Company DC-8-32 (TCDS 4A25) - The Boeing Company DC-8-33 (TCDS 4A25) - The Boeing Company DC-8-51 (TCDS 4A25) - The Boeing Company DC-8-52 (TCDS 4A25) ## What the certificate says Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record. This Certificate issued to United Air Lines Inc. 600 Jefferson Street Houston, Texas 77002 Part 4b of the Civil Air Regulations. Original Product Type Certificate Number : 4A25 Make: Boeing Model: DC-8-12, DC-8-21, DC-8-31, DC-8-32, DC-8-33, DC-8-51, DC-8-52 Description of Type Design Change: Installation – Passenger Entertainment System – Stereo and Monaural Tape Deck Audio per FAA Approved United Air Lines Report No. F-971. Limitations and Conditions : This approval should not be extended to ot her aircraft of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously a pproved modifications will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this STC must be included in the permanent records of the modified aircraft. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission. Date of application : November 20, 1964 Date of issuance : January 14, 1965 Date reissued : November 30, 2011 Date amended : October 27, 1967 ( Signature) Haifa Haj-Eid Supervisor, Technical & Administrative Support Staff Los Angeles Aircraft Certification Office ( Title) Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and ZIP Code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and ZIP Code) Signature of grantor (In ink): U.S. GPO 1987-763-28 ## Every issue (1) - November 30, 2011: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/19/4f/194f2a56bdf98e0f381867a63699bddf1f4c6afb50d62036795cc3fb94c55e6a) --- From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.