What it approves
Replace existing production installed S-225 series Mach Airspeed Indicators with REVUE THOMMEN AG Type 5C18.22.65K.00.0 Mach Airspeed Indicators.
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.
Ptriieir j&tates ©f ,Amertca JBepartment of 'Qlraitaportatton - CertificateProject No. ST6947SC-T (JRS) ST09992SC Underwood - Instrument Services, Inc.
4453 Glenn Curtiss Drive Addison, TX 75001 we fy/ /ne^-fy i/tfe a,tf*f.ew/&Mf<i& /tefeutrfsrnv?A rr^'.^/lzs'J 25 ef^iH^e Federal Aviation Jl£m&*>. A10CE ,^wry<z&? .• Learjet 24; 24A; 24B; 24D; 24F; 25; 25A; 25B; 25C; 25D; 25F
e.- Replace existing production installed S-225 Series Mach Airspeed Indicators with REVUE THOMMEN AG Type 5C18.22.65K.OO.O Mach Airspeed Indicators in accordance with Underwood Instrument Services STC Master Data List No. 3308, Revision A, dated June 6, 2002, or later FAA approved revision.
Compatibility of this design change with previously approved modifications must be 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.
/ftifw&tz p fevt,. December 04, 2001 <5/kw«av»flP.-June 11, 2002 (Title)
INSTRUCTIONS: Tha transfer endorsement below may be used to notify the appropriate FAA Regional Office of the transfer of the Supplemental Type Certificate.
The FAA 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 C street) (City, State, and ZIP code) Extent of Authority (if licensing agreement):
Signature of grantor (In ink) :
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.