What it approves
Modification of fuselage for installation of doppler antenna.
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.
Bnfttd $tatu of amnira Bepartmtnt of lEransportarion —federal Stoiation administration Supplemental t^pe Certificate LStf&tda&frrtAr.
SA1977SW A. D. Howard Jr.
6817 NW 43rd Street Bethany, Oklahoma 73008 3 PJpiatmad • Jrvduc£ —— .
Project A3218SW-S Civil Air Rockwell 680FL, 680FL(P), 680T, 680V, 680W. 681, 685, 690, 690A Modification of fuselage for installation of doppler antenna according to Drawing List 61269, Savision B, dated 5/7/75.
This doppler antenna Installation is applicable only with forward camera installation of STC SA135SSW or SA15S43W, v- : Jipril 21, 1975 Kay 6, 1975 dntiwH^ Don P. Watson Chlaf, Engineering and Manufacturing Branch -___ ' A ny alteration of this certificate » punishable by a fine of not exceeding II ,000, or imprisonment not exceeding 3 years, or both.
This ctitificatt may bt tnaafmtd jn accordance with FAR 21 .17.
F*>Fo«J**l !Q-
I NS'I Rl C | |ON>1 1 he lran-.li-r emlursemrnl lirtuw may IIP used lo notify ihi- appropriate FAA Regional Office of I he Irjnsler nt this Snpjjlrmrntal ]\\n Ci-nihraTe. t .
'['hi- I A A will n'issue I h< i crdficaii1 m the name of" the transferee and forward ii m him. \
TRANSFER ENDORSEMENT Transfer ilie ownership of Supplemental Type Certilicate Number to (Name nftransfmt) $ of trim \jetec).
Vunibrr and Ififrt I Cilf, .'tlalr, anil from (Name of grantor) (Print or type).
(Address of grantor) ^ .\umbt' and ft'rft I (Cill, Mali, anil ^11' rtdt) Extent ol Authority (if licensing agreement):
Signature of grantor (In ink):.
C FAA AC 89-5S3G
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 9
| Make | Model | Data sheet |
|---|---|---|
| Twin Commander Aircraft LLC | 680-FL | 2A4 |
| Twin Commander Aircraft LLC | 680-FL(P) | 2A4 |
| Twin Commander Aircraft LLC | 680-T | 2A4 |
| Twin Commander Aircraft LLC | 680-V | 2A4 |
| Twin Commander Aircraft LLC | 680-W | 2A4 |
| Twin Commander Aircraft LLC | 681 | 2A4 |
| Twin Commander Aircraft LLC | 685 | 2A4 |
| Twin Commander Aircraft LLC | 690 | 2A4 |
| Twin Commander Aircraft LLC | 690A | 2A4 |