# STC SA305EA

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: United Airlines Inc, United States
- Description: A) Inflight Motion Picture System provisions in accordance with Lockheed Report 2580, Rev. 7, dated October 1964 and Electro Magnetic Compatibility, Lockheed Report 2573, Rev. 2, dated October 1964.  (Report 2580 Rev. 7 dated October 1963 is equivalent to EM 1800 Section Report 2580 Rev. 20 dated November 1964).  (B) Inflight Motion Picture System provision in 3 Class DC-8 in accordance with EM 1801 Section of Lockheed Report 2580 Rev. 30, December 1964 and Electro Magnetic Compatibility Lockheed Report 2573, Rev. 9, dated November 1964.  This installation must be accomplished on aircraft with STC SA759WE installed.  (Report 2580 Rev. dated December 30, 1964, same as Rev. dated December 10, 1964, with E.O. 19472, 19473, 19474, 19475, 19487).  ( See Continuation on Page 3).
- Applied: May 17, 1965
- Status date: November 30, 2011
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 4A25](https://openairdocs.org/tcds/4A25)
- Certificate PDF: https://openairdocs.org/files/sha256/44/9f/449ffe4a0fd00afc661b5528e5aa62b5c01526b8eb790b014a52376940ec4403
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0D1A5BE5566057CC86257997004D2D25.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA305EA

## ADs that name it (0)

None.

## Approved models (4)

- The Boeing Company DC-8-12 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- The Boeing Company DC-8-21 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- The Boeing Company DC-8-51 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- The Boeing Company DC-8-52 ([TCDS 4A25](https://openairdocs.org/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.

600 Jefferson Street Houston, Texas 77002 Part 4b of the Civil Air Regulations .

4A25

Boeing

DC-8-12, -21, -51, -52 Description of Type Design Change : (A) Inflight Motion Picture System provisions in accordance with Lockheed Report 2580, Rev. 7, dated Octobe r 1964 and Electro Magnetic Compatibility, Lockheed Report 2573, Rev. 2, dated October 1964. (Report 2580 Rev. 7 dated Oc tober 1963 is equivalent to EM 1800 Section Report 2580 Rev. 20 dated November 1964). (B) Inflight Motion Picture System provision in 3 Class DC-8 in accordance with EM 1801 Section of Lockheed Report 2580 Rev. 30, December 1964 and Electro Magnetic Compatibility Lockheed Repor t 2573, Rev. 9, dated November 1964. This installation must be accomplished on aircraft with STC SA759WE installed. (Report 2580 Rev. dated December 30, 1964, same as Rev. dated December 10, 1964, with E.O. 19472, 19473, 19474, 19475, 19487). ( See Continuation on Page 3).

Limitations and Conditions: Approval of this STC is based on LAS letter of May 17, 1965, and all of the aforementioned supporting data submitted in connection with the approval of STC SA228EA. 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.

This certificate and the supporting data, which is the basis for approval, shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

Date of application: May 17, 1965

Date of issuance: July 1, 1965

Date reissued: November 30, 2011

( Signature) Haifa Haj-Eid Supervisor, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office ( Title)

NOTE:

**DO NOT DELETE THIS PAGE.**

**DO NOT ADD ANY DATA TO THIS PAGE.**

**THIS PAGE IS FOR PAGE NUMBERING PURPOSES, PLEASE DISCARD PRINTED COPY.**

Number SA305EA

Description of Type De sign Change Continued: (C) Inflight Motion Picture System provisions in accordance with Lockheed Report No. 2580 “Summary Drawing List, Inflight Motion Picture Systems Installation” dated January 14, 1965, (EM 1800A Section of Report 2580). .

-END-

## Every issue (1)

- November 30, 2011: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/44/9f/449ffe4a0fd00afc661b5528e5aa62b5c01526b8eb790b014a52376940ec4403)

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