What it approves
Modification of aircraft flight and service interphone system.
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.
mnitttl £tatrs of amrrira Bcpartment of transportation — federal 2toiation administration upplemental ICgpe Certificate 9429 SC-D MD176 Tulsa, Oklahoma 74158-2809
•;fle&igm^w^fofe>6t0wtv^fw*>du^,tvtw^fa4em '•<*^!<;^!<a^/"5»''!<5^^''^<s^^ A6WE McDonnell Douglas DC-9-82/-83 Modification of aircraft flight and service interphone system in accordance with American Airlines Engineering Change Order (ECO) K2291XX dated 11/30/99 and Prototype Revision Form 7721-6 dated 1/18/00 and Prototype Revision Form 7721-6 dated 1/19/00 or later DAS 1SW approved revisions of each.
This approval should not be incorporated in any aircraft of this specific model until compatibility of this modification with previously approved modifications has been determined by the installer.
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.
Sa.e^rum^i^ra^r'^'^e' 11/11 /QQ 1/10/00 fSignatu R. D. Iliff DAS 1SW Coordinator re/ ^ ? f (Title)
FAAFouSl 10-2(10-68)
The FAX will reissue the certificate in the name of the transferee and forward it to him.
TRANSFER ENDORSEMENT 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 ( street) (City, State, and ZIP code) Extent of Authority (if licensing agreement):
Signature of grantor (In inJt)
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.