What it approves
Option 1: Install Vortex Generators on vertical stabilizer in accordance with RAM Drawing No. 1474 Rev. B. dated March 4, 1991 or later FAA approved revision. Option 2: Same as Option 1, except no change in airspeeds; Supplemental Flight Manual not required. Option 3: Install vortex generators on vertical stabilizer and wing top
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.
11XTi±à$tat f !artmett± f Ir nzpnrtathrn - rI baffnn xnixtzfra±irnt $upplimflthxt Jgp JItrtffitate Project No. ST1GO1SC-A SA7975SW-D '4' RAMAircraft,LimitedPartnership 7505KarlMay Drive Waco,TX 76708 ad e I 'eJS gnze, iaJ9 o/ /eã het 'Sc□ 3A25 '#e2i. Cessna 335;340;340A Option1:InstallVortexGeneratorsonverticalstabilizerin accordancewithRAMDrawingNo. 1474Rev.B.dated March4, 1991or laterFAAapprovedrevision. Option2: SameasOption1,except nochangein airspeeds;
SupplementalFlightManualnot required. Option3: Installvortex generators onverticalstabilizerandwingtop (Seecontinuationsheet3 of4) thihz Option 1: VortexGeneratorInstallationonVerticalStabilizerOnly.
A) Standard335,340and340A - FAAApprovedSupplementalFlightManualNo.F M1001datedApril2, 1991,is required.
(Seecontinuationsheet3 of4)
c.'a eth ed 6yo4e< ,49de e ___ e áfi 4~va j1 e December13, 1990 1 February27, 1991 ,tgged'. October08, 2001;March10,2008 1a rnw4ci - (Signature) S. Frances ox,Manager SpecialCertificationOffice, SouthwestRegion (Title) Any alterationof thiscertificateis punishableby a fine of not exceeding$1,000,orirriprisonrnentnot exceeding2 years,or both.
- FAA Form 8110-2(10-68) Page 1 00 4 Thiscertificatemay be transferred in accordancewithFAA 21.47.
ni±g ta±s (13f uwrica partmnt nf rxxt jrnrtatnn - rd rittirn mthztratiuu $uppImxthil Igjw rlifirate (iIrnttrniinn $Iet) SA7975SW-D Date of Issuance:February27, 1991 Date of Reissuance:March10,2008 (Continued):
surfacein accordancewithRAMDrawingNo. 1474Rev.B datedMarch4, 1991orlaterFAAapprovedrevision.
Option4: Sameas Option3, except no changein airspeeds;SupplementalFlightManualnot required.
ewl z*' (Continued):
B) 340and340AIncreasedGrossWeight - Thismodification(STCSA7975SW-D)hasbeenfoundto be compatible withSTC5A7382SW-D and5A7365SW-D. CombinedFAAApprovedSupplementalFlightManualNo. FM1002 datedApril 2, 1991,is required.
C) 340and340AIncreasedGrossWeightandHorsepower - Thismodification(STC5A79755W-D)hasbeenfoundto be compatiblewithSTCSA23465W-D and5A42415W-D. CombinedFAAApprovedSupplementalFlightManual No.FM1003datedApril2, 1991,is required.
Note: Compatibilityof the combinedmodificationslistedabovewithfuturerevisionsto eitherSTCmust be determined by theinstaller.Theinstallermust determinewhetherthisdesignchangeis compatiblewithpreviouslyapproved modifications.If theholderagreesto permitanotherpersonto usethiscertificateto alterthe product,theholdershall givetheotherpersonwrittenevidenceof thatpermission.
Option 2: Vortex GeneratorInstallationonVerticalStabilizerOnly. No changein airspeedmarkings;Supplemental FlightManualnot required.
Aircraftinstallationeffectivityis the sameas listedin Option 1 above.
Option 3: VortexGeneratorInstallationonVerticalStabilizerandWingTop Surface.
A) Standard335,340,340A - FAAApprovedSupplementalFlightManualNo. FM1004datedApril 2, 1991,is required. Theinstallermust determinewhetherthisdesignchangeis compatiblewithpreviouslyapproved modifications.If theholderagreesto permitanotherpersonto usethiscertificateto altertheproduct,theholdershall givetheotherpersonwrittenevidenceof thatpermission.
B) 340and340AIncreasedGrossWeight - Thismodification(STC5A79755W-D)hasbeenfoundto be compatible withSTC5A73825W-D and5A73655W-D. CombinedFAAApprovedSupplementalFlightManualNo.FM1005 datedApril 2, 1991,is required.
FAA Forts 8110-2-1(10-69) Page 3 of 4 This certificatemay be transferred in accordance with FAR 21.47.
xt1te tata f nwrica jrnrtmxtt nf rntzpnrtatrn - xrtI raffon mhüz±rttinn $upp1mixtta1 rtificate (Lrntiniuttiirn $It) SA7975SW-D Dateof Issuance:February27, 1991 Dateof Reissuance:March10,2008 edf d (Continued):
C) 340and340AIncreasedGrossWeightandHorsepower - Thismodification(STCSA7975SW-D)hasbeenfoundto be compatiblewithSTCSA2346SW-D andSA4241SW-D. CombinedFAAApprovedSupplementalFlightManual No.FM100ÔdatedApril2, 1991,is required.
Note: Compatibilityof the combinedmodificationslistedabovewithfuturerevisionsto eitherSTCmust be determined by the installer.Compatibilityof the combinedmodificationswithotherpreviouslyapprovedmodificationsmust be determinedby the installer.If theholderagreesto permitanotherpersonto usethiscertificateto altertheproduct,the holdershallgive the otherpersonwrittenevidenceofthatpermission.
Option 4: VortexGeneratorInstallationonVerticalStabilizerandWing Top Surface.No changein airspeedMarkings;
SupplementalFlightManualnot required.
Aircraftinstallationeffectivityis the sameas listedin Option3 above.
Any alterationof this certificateis punishableby a fineof not exceeding$1,000, or imprisonmentnot exceeding3 years,or both.
FAA Form 8110-2-1(10-69) Page 4 of 4 This certificatemay be transferredin accordance with FAR 21.47.
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.