What it approves
Installation control and annunciation circuitry to implement Flight Director "Go-Around" command modes in accordance with the UAL FAA approved drawing list dated August 11, 1965, revised August 16, 1965. UAL FAA approved Airplane Flight Manual Supplementary Log of pages as listed. Type Manual Approved Dated Appendix DC-8-21, 31, 32, 33 SM 23889 1-19-60, 3-60, 2-1-60 and V 11-28-60 respectively DC-8-51, 52, 53 LB 30582 10-10-61, 4-28-61 and 4-28-61 resp. VII DC-8-51, 52, 53 LB 30757 1-26-62 IV DC-8F-54, 55 LB 31180 1-29-63, 6-19-64 respectively IV
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.
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
Boeing
DC-8-21, 31, 32, 33, 51, 52, 53 and DC-8F-54 and DC-8F-55 Description of Type Design Change: Installation control and annunciation circuitry to implement Flight Director “Go-Around” command modes in accordance with the UAL FAA approved drawing list dated August 11, 1965, revised August 16, 1965. UAL FAA approved Airplane Flight Manual Supplementary Log of pages as listed.
Type Manual Approved Dated Appendix DC-8-21, 31, 32, 33 SM 23889 1-19-60, 3-60, 2-1-60 and V 11-28-60 respectively DC-8-51, 52, 53 LB 30582 10-10-61, 4-28-61 and 4-28-61 resp. VII DC-8-51, 52, 53 LB 30757 1-26-62 IV DC-8F-54, 55 LB 31180 1-29-63, 6-19-64 respectively IV Limitations and Conditions: The approval of this change in type design applies basically to the Douglas DC-8-21, 31, 32, 33, 51, 52, 53 and DC-8F-54, 55 aircraft only. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the interre lationship between this change and any of those previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft.
If the holder agrees to permit another person to use th is 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: July 28, 1965
Date of issuance: August 19, 1965
Date reissued: November 30, 2011
Date amended: Revised September 14, 1965;
September 18, 1965; August 9, 1966;
April 1, 1968
( Signature) Haifa Haj-Eid Supervisor, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office ( Title)
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