What it approves
Installation of a Stage 3 Hush Kit on McDonnell Douglas DC-9-10 series airplanes.
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 USA JET AIRLINES, INC.
HANGAR 2064 D STREET
WILLOW RUN AIRPORT BELLEVILLE, MICHIGAN 48111 Part 4b* of the Civil Air Regulations. *Certification basis is set forth in Type Certificate Data Sheet TCDS A6WE Original Product Type Certificate Number :
A6WE McDonnell Douglas DC-9-14, -15, -15F Description of Type Design Change : Installation of a Stage 3 Hush Kit on McDonnell Douglas DC-9-10 series airplanes with Pratt & Whitney JT8D-7, -9, - 11, -15, -17 series engines in accordance with ABS Partnership Master Drawing List MDL-007-001-90, Re vision No Change, dated June 20, 1990, or later FAA approved revision.
Limitations and Conditions : The installation should not be incorporated in any airplane unless it is determined that the interrelationship between this in stallation and any previous ly approved configuration will not introduce any adverse effect upon the airwor thiness of the airplane. The approval of this modification applies to the above noted airplane model series only. A copy of this STC must be included in the permanent records of the modified airplane. 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.
(See Page 3 for continuation)
Date of application : June 29, 1990
Date of issuance : February 19, 1991
Date reissued : February 12, 1999, March 27, 2002, December 24, 2003, August 1, 2008
Date amended : Feb. 12, 1999, Oct. 10, 2000
( Signature) Manager, Propulsion Branch 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 SA1563GL
ABS Partnership FAA Approved Airplane Flight Manual Supplement FMS-K5787-091 dated February 14, 1991, or later FAA approved revision, is required with this STC.
Noise Compliance: 14 CFR part 36, Stage 3.
Engine Intermix: See the applicable AFM supplement
The following instructions for continued airworthiness are applicable to this STC:
• ABS maintenance program supplement, Report Number ABS0325 dated March 16, 1998, or later FAA accepted revision, and
• ABS supplemental maintenance manual, Report Number ABS1219 dated December 19, 1997, or later FAA accepted revisions.
-END-
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.