What it approves
Installation of a de-icing system on the Rolls Royce RK45524A engine inlet cowl.
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 ROBERT W. MURRAY 24196 Zancon Mission Viejo, California 92692 Part 4b of the Civil Air Regulations. as listed under certificate basis of Type Certificate Data Sheet A1PC Original Product Type Certificate Number :
A1PC
Mitsubishi, Heavy Industries
YS-11, YS-11A-200, -300, -500, -600 Description of Type Design Change : Installation of a de-icing system on the Rolls Royce P/N RK45524 engine inlet cowl in accordance with Montgomery Systems Tech Drawings 46594, Revision N/C; 46595, Revision N/C; and 46596, Revision N/C, all dated November 28, 1982, or later FAA approved revision, as an alternate to the Dunlop deicing system currently approved.
Limitations and Conditions: This approval should not be extended to other specific airplanes of this model on which other previously appr oved modifications are incorporated, unless it is determined that the interrelationship between this cha nge and any of those other previ ously approved modifications will introduce no adverse effect on the airworthiness of tho se aircraft. If the holder agrees to permit another person to use this certificate to alter the product, th e holder shall give the other person written evidence of that permission.
Date of application : November 23, 1982
Date of issuance : June 21, 1983
Date reissued : August 31, 2006, December 20, 2011
Date amended : July 15, 1983, August 31, 2006
( Signature) Haifa Haj-Eid Supervisor, Technical and Administrative Support Staff Los Angeles Aircraft Certification Office (Title)
NOTE:
DO NOT DELETE THIS PAGE.
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THIS PAGE IS FOR PAGE NUMBERING PURPOSES, PLEASE DISCARD PRINTED COPY.
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 5
Every issue · 2
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| December 20, 2011 | Reissued, current | Certificate |
| August 31, 2006 | Amended, current | Certificate |