STC SA4140SW

Supplemental type certificate · Steward-Davis Intn'l Inc

Holder
Steward-Davis Intn'l Inc · United States
Status
Current · Reissued
Status date
April 30, 1992
Applied
October 31, 1978
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21
Data sheet
TCDS4A21

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Model 707-100 B - Installation of Steward-Davis Model 84100-1 auxiliary power module.

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.

---..•1i llnittd ,statts of£lmtrica Bcpartmrnrofl:ransportation-JederalgniationgdminiBtretion ~upp!cmcntal1C~pc<tcrtificQtc ~ SA4140SW 150- YL'~/l~;~uedk-' Steward-Davis International, Inc.

10929 Vanowen Street North Hollywood, California 91605 ~QJ<--ad'~~~/m~"/k,~'(,,,.d,MU:d4//N~nUl£i,~~7'I': 4b -<f~ civil Air ~kn4, ~~~~d-.~-c~~A~nk' 4A21 vIIak: Boeing ~KU, 707-100B 9~~!7ir9J-ed~/n,-G'k":r'- Installation of Steward-Davis Model 84100-1 Auxiliary Power Module in accordance with Drawing List 41-1 dated 3/28/80, or later FAA approved revision .

...£ndok~-OnulfJ.,...-uIdio-n4 .- FAA Approved Airplane Flight Manual Supplement dated July 2, 1980 is required.

Compatibility of this modification with other previously approved modifications must be determined by installer.

G- Yk'~MU-,and./k .d.u/0-<>J<I'~ny,d:da~~<h,iJ/~./..wiJ ~"--o/'fr<yva/dUL//~rn.m;n,~;n/#d ~Lt;/~- /I'e-~ ~ ~~r,.AY U-1"?7U:naLt"nv~u-~,dhe1'~ptd.e'-edLa/./~..6r/k .rVnu'nt.dtml't.,. ~/h.

Y~~k>7Vs£kn-<~ba/u?V.

July 2, 1980 f;, (Trttt) AT!)' alteration of this certificate is punishable by a.line of not exceeding $/ ,000, or imprisonment not exceeding 3 )'ears, or both.

This certificate may' be transferred in accordance with FA R 21,47, FAA Fo ••• 8110-2 (10-68)

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 1

MakeModelData sheet
The Boeing Company7074A21