SA02679SEAircraft performance
Increase in gross weight to 12,500 pounds.
FAA holder: Snow Goose Aviation LLC
FAA STC category
Aircraft performance STCs
Gross-weight, operating-limit, flight-envelope, and performance-related changes. This directory contains 217 selected records listed with status Current in the June 30, 2026 FAA DRS snapshot and links every entry to its source.
Showing 1–120 of 217Page 1 of 2
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SA01091WIAircraft performance
Increase of gross weight by 100 lbs.
FAA holder: D'Shannon Products, Ltd
SA01709WIAircraft performance
To increase the takeoff weight 150 lbs to 2950 lbs, while the landing weight remains the same at 2800 lbs.
FAA holder: Adventure 112 LLC
SR11354DSAircraft performance
Incorporation of IBF HOGE Performance with Extra EPC Margin.
FAA holder: Airbus Helicopters Inc.
SA02682LAAircraft performance
This STC approves the Viking Air Limited DHC-6-300 landplane to operate in the commuter category, to takeoff at a maximum weight of 14,000 pounds and land at a maximum weight of 13,800 pounds, the installation of Pratt & Whitney Canada PT6A-34 engines rated at 750 SHP, and associated modifications.
FAA holder: Team J.A.S
SA2261CEAircraft performance
Increase gross weight from 3,000 lbs. to 3,800 lbs.
FAA holder: Helio Alaska Inc.
SA1945CEAircraft performance
Increase normal category maximum gross weight from 2300 to 2400 lbs. and increase utility category maximum grow weight from 2000 to 2100 lbs. per Installation Instructions, STC SA1945CE, Gross Weight Increase for the C172N with an FAA approval date of January 3, 1989, or later.
FAA holder: Power Flow Systems Inc.
SA1467CEAircraft performance
Increase in maximum gross weight from 3,000 lbs. to 3,300 lbs.
FAA holder: Helio Alaska Inc.
SA1589CEAircraft performance
Increase in maximum gross weight from 3,400 lbs. to 3,800 lbs.
FAA holder: Helio Alaska Inc.
SA03342CHAircraft performance
Operating Weight Increase.
FAA holder: Metrea Special Aerospace ISR Inc.
SR11945MCAircraft performance
Modify AW139 to expand the flight envelope for 7040 kg maximum gross weight and enable CAT II ILS capability, including cockpit software upgrade.
FAA holder: The Boeing Company
SA02013WIAircraft performance
Installation of BLR Winglet Performance Analysis at Centex Increased Gross Weight.
FAA holder: BLR Aerospace LLC
ST01999SEAircraft performance
Conversion of a Boeing 737-700 Increased Gross Weight (IGW) aircraft configuration airplane to an Airborne Early Warning & Control (AEW&C) aircraft configuration.
FAA holder: The Boeing Company
SA3593NMAircraft performance
Installation of Raisbeck/Hartzell Quiet Turbofan Propellers or Swept Turbofan Propellers, and optional Increased Gross Weight.
FAA holder: Raisbeck Engineering Inc.
ST02793LAAircraft performance
Modification of Boeing 747-400F Airplane Weight and Balance Manual to allow transportation of the Virgin Orbit LauncherOne Unit Load Devices, ULD’s.
FAA holder: Structural Integrity Engineering
ST11265DSAircraft performance
Takeoff Configuration Switch Installation Modification.
FAA holder: American Airlines Inc
ST02372LAAircraft performance
Installation of modifications to improve the airplane cruise performance.
FAA holder: Super98 LLC
SA01815CHAircraft performance
Installation of Baumann Model BF2550A floats. For models 172I through 172P, a gross weight of 2350 lbs. at a center of gravity range of plus 39.5 inches to plus 45.5 inches is approved. For models R172K and R172K with STCs SA1436CE and SA1437CE, the maximum gross weight is limited to 2550 lbs. at a center og gravity range of plus 39.5 inches to plus 45.5 inches.
FAA holder: Baumann Floats LLC
SR01074DEAircraft performance
Installation of Stryker 6086 Performance-PRO XT Gurney system and Performance Pro MX Locking System.
FAA holder: Metro Aviation Inc
SA02561AKAircraft performance
Maximum Gross Weight Increase to 8367 lbs.
FAA holder: Rust's Flying Service Inc
ST02823ATAircraft performance
Installation of an air conditioning fan monitors to monitor fan bearing performance.
FAA holder: Astronics Advanced Electronic Systems (AES)
SA930EAAircraft performance
Installation of Inflight Motion Pictures, Inc., Projection Unit Assembly DC-10 16mm Tri-Jet System, P/N 10300 or Light Weight Tri-Jet Projection System, DC-10, P/N 10307.
FAA holder: Burrana Inc.
SR00184MCAircraft performance
Expands the operating envelope without an increase to the currently certified maximum gross weight.
FAA holder: The Boeing Company
SA02252LAAircraft performance
Increase the maximum takeoff weight to 12,5000 lb.
FAA holder: IKHANA Group Inc.
SA02131SEAircraft performance
Installation of a BLR Aerospace Ultimate Performance Package (UPP).
FAA holder: BLR Aerospace LLC.
SH4729NMAircraft performance
Installation of the Soloy Performance improvement installation on the Allison 250-C20R/2 or R/4 powered Bell 206B Jet Ranger III.
FAA holder: Cert Works
ST01226NYAircraft performance
Installation of Environmental Control System Performance Improvement Modification.
FAA holder: Cascade Aerospace Inc.
SA02275SEAircraft performance
Installation of an increased landing weight modification.
FAA holder: Kenmore Air Harbor Inc
ST02669LAAircraft performance
Installation of Honeywell MKV EGPWS with Landing Performance Enhancement (LPE) functionality.
FAA holder: Honeywell International Inc
SA1984NMAircraft performance
Installation of provisions for Sperry Performance Management System.
FAA holder: Honeywell International Inc
SA2018NMAircraft performance
Installation of a Performance Management System with Windshear Detection/Alerting System.
FAA holder: Honeywell International Inc
SA2443NMAircraft performance
Installation of Performance Management System.
FAA holder: Honeywell International Inc
SA2001NMAircraft performance
Installation of a Performance Management System. (727-200 SERIES AIR CANADA CONFIGURATIONS).
FAA holder: Honeywell International Inc
SA2407NMAircraft performance
Installation of a Performance Management System.
FAA holder: Honeywell International Inc
SA2628NMAircraft performance
Optional takeoff gross weight increase.
FAA holder: New Flight Corporation
SA2673NMAircraft performance
Optional takeoff gross weight increase.
FAA holder: New Flight Corporation
ST02572SEAircraft performance
Operated in accordance with the Supplement to United Parcel Service (UPS) Airlines Weight and Balance Manual TTF-16T004-20-1 Revision A, dated October 31, 2017 as listed on the AML.
FAA holder: United Parcel Service Company
SA03122CHAircraft performance
Increase Maximum Gross weight to 4011 pounds for Normal Category operations.
FAA holder: General Aviation Modifications Inc.
SA2196CEAircraft performance
Installation instructions for Gross Weight Increase.
FAA holder: Air Plains Services Corporation
ST11041SCAircraft performance
Installation of upgraded hardware to replace Rockwell Collins Pro Line 4 displays with Rockwell Collins Pro Line 21 displays, add an Integrated Flight Information System (IFIS), and enable localizer performance with vertical guidance (LPV) capability.
FAA holder: Dassault Aircraft Services
ST04415CHAircraft performance
Installation of a Saint-Gobain Performance Plastics Belly Radome in accordance with StandardAero Master Data List 1036433, Revision (B), dated September 25, 2019 or later FAA approved revision.
FAA holder: Standard Aero Business Aviation Services LLC
ST11047SCAircraft performance
Installation of upgraded hardware to replace Rockwell Collins Pro Line 4 displays with Rockwell Collins Pro Line 21 displays, add an Integrated Flight Information System (IFIS), and enable localizer performance with vertical guidance (LPV) capability.
FAA holder: Dassault Aircraft Services
SR04401NYAircraft performance
Increase of Out of Ground Effect (OGE) Hover Performance.
FAA holder: Carson Helicopters Inc
ST04049NYAircraft performance
Installation of a Hoffman Engineering LLC LED Landing Light to replace the OEM Q4559 Series Incandescent Lamp, used as a Landing/Takeoff Light.
FAA holder: Hoffman Engineering LLC
SA4025NMAircraft performance
Modification to increase the gross weight from 5110 lbs. on landplanes or 5090 lbs. on floatplanes to 5370 lbs.
FAA holder: Kenmore Air Harbor LLC
SA649NWAircraft performance
Modification to increase gross weight to 3,190 lbs of landplane, or seaplane.
FAA holder: Kenmore Air Harbor LLC
ST00131SEAircraft performance
Installation of NORDAM Low Gross Weight (LGW) Hush Kit on Boeing Model 737-200 and 737-200C aircraft.
FAA holder: The NORDAM Group LLC
ST02647NYAircraft performance
Update of Delta Engineering Synchro's and Sagem ED36 FDAU with APM (Aircraft Performance Monitor).
FAA holder: Delta Engineering Corporation
SA02366NYAircraft performance
Increase in Takeoff and Landing Maximum Gross Weight to 1,310 lbs.
FAA holder: Wilson R. Lowry
SA208NWAircraft performance
Installation of Fairchild Stan(R) Weight and balance system.
FAA holder: Aviation Technical Services
ST00977SE-DAircraft performance
Increased Maximum Take-Off Weight to 70,000 kg.
FAA holder: Aviation Technical Services
SA00112SEAircraft performance
System includes vortex generators, winglets, and gross weight increase.
FAA holder: BLR Aerospace LLC.
SA00192SEAircraft performance
Vortex generators manufactured and installation of the Super Chieftain I takeoff weight increase kit.
FAA holder: BLR Aerospace LLC.
SA00202SEAircraft performance
Installation of the Super Chieftain II landing weight increase kit.
FAA holder: BLR Aerospace LLC.
SE03498ATAircraft performance
Conversion of Lycoming IO-540-D4B5 to Alamo Aerospace Model IO-540-D4B5-AA that has the same performance ratings and limitations as Lycoming Model IO-540-D4B5.
FAA holder: Air Plains Services Corporation
SA09886SCAircraft performance
Increase Maximum Take-Off Weight from 3050 to 3300 pounds.
FAA holder: D'Shannon Products Ltd.
SR02487NYAircraft performance
Increased Category A Performance for the Sikorsky S-61L, S-61N and S-61NM Helicopters.
FAA holder: Carson Helicopters, Inc
SA02854NYAircraft performance
Gross weight increase for use with floats to be accomplished.
FAA holder: Acorn Welding Ltd.
ST11178SCAircraft performance
Structural modifications necessary for the increase in maximum gross takeoff weight from 26,900 lbs to 29,000 lbs for STC SA3820SW - converted Douglas DC3C aircraft (specific models listed).
FAA holder: Braddick USA LLC
SA904SWAircraft performance
Installation of Mach Airspeed Warning Switch.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA00061MC-DAircraft performance
This STC has no configuration change. Performance flight tests were performed to reduce conservatism in the airplane flight manual, as documented in L-3 Flight Manual Supplement dated 22 April 2011 or later FAA/ODA approved revision.
FAA holder: L-3 Communications Integrated Systems LP
SA83RMAircraft performance
Increased ramp and takeoff weights for restricted category operation.
FAA holder: Sierra Industries Inc
SA00900ATAircraft performance
Increase in aircraft gross weight to 3,265 pounds.
FAA holder: Erik van Veenen
SA2781CEAircraft performance
Increases the maximum gross weight by 400 lbs.
FAA holder: Textron Aviation Inc
SA01807NYAircraft performance
Increase the maximum certified weight to 2880 lbs.
FAA holder: Rare Aircraft Ltd
SA7649SWAircraft performance
Installation of a segregated weight on wheels system.
FAA holder: Textron Aviation Inc
SA5604SWAircraft performance
Installation of dual Sperry AZ-800 Air Data Systems with dual IDC 534-35405-212 airspeed/mach indicators and dual IDC 527-48707-004 reverting altimeters or alternate Sperry Airspeed and altimeter indicators.
FAA holder: Textron Aviation Inc
SA3586SWAircraft performance
Installation of Aeromech 8047 Standby Altimeter and Aeromech 8059 airspeed indicator.
FAA holder: Textron Aviation Inc
SA7487SWAircraft performance
Installation of Dual Collins ADS-86 Air Data Computer System with ALI-850B Altimeters and ARP-86 Airspeed reference panels.
FAA holder: Textron Aviation Inc
SA207CEAircraft performance
Pratt & Whitney R-985-APS engines per STC SE4-864 in aircraft with Beech 9,900 lbs. gross weight kit 766-1.
FAA holder: Textron Aviation Inc
SA02450CHAircraft performance
Increase the Maximum Gross Weight to 1320 lbs when the aircraft has been modified.
FAA holder: Alpha Aviation Inc
SA09860ACAircraft performance
Increase the maximum ramp weight to 3,806 pounds and maximum takeoff weight to 3,789 pounds.
FAA holder: Textron Aviation Inc
ST00128MCAircraft performance
Establishment of procedures and performance data for operations on unpaved runways.
FAA holder: Sierra Nevada Corporation
SA11103SCAircraft performance
Installation of commuter category safety systems to allow an increased maximum takeoff gross weight.
FAA holder: CenTex Aerospace Inc.
ST02300NYAircraft performance
Certification of Sabreliner Model NA-265-80 to Stage 3 Noise Levels Utilizing Reduced Landing Weight.
FAA holder: Flight Test Aerospace, Inc
SA8184NM-DAircraft performance
Reduced Max Take-off Weight to 75,000 LB, Reduced Max Landing Weight to 68,000 LB.
FAA holder: Learjet Inc.
ST00117NY-DAircraft performance
To install a Takeoff Warning Test Switch.
FAA holder: American Airlines Inc
SE02930ATAircraft performance
STC for conversion of TCM IO-550-G to Model IO-550-G-PL that has the same performance ratings and limitations as TCM Model IO-550-N.
FAA holder: Mooney International Corp
SA01073SEAircraft performance
Increase maximum ramp weight to 11,050 lbs.
FAA holder: Clearwater Air Inc
SA1775GLAircraft performance
Incorporate maximum permissible quick turn-around landing weight (flaps 35º).
FAA holder: ABX Air Incorporated
SA00266DEAircraft performance
Gross weight increase from 5500 pounds to 5700 pounds.
FAA holder: Aerostar Aircraft Corporation
SA2308SOAircraft performance
Installation of the dual IDC Series 35900 mach/airspeed indicator system.
FAA holder: ABX Air Incorporated
SA1761GLAircraft performance
Installation of Kollsman P/N 35900-A2284 Mach airspeed indicator.
FAA holder: ABX Air Incorporated
SA1660GLAircraft performance
Installation of dual Kollsman575-35900-A1778 mach/airspeed indicator.
FAA holder: ABX Air Incorporated
SA02269SEAircraft performance
Increased performance based on prerequisite supplemental type certificates (STC). This supplemental type certificate does not make physical modifications to the aircraft.
FAA holder: USDA Forest Service
SA09254SCAircraft performance
Increase in maximum takeoff and landing gross weight by 100lbs. when equipped with vortex generators per STC SA09074SC.
FAA holder: D'Shannon Products Ltd.
ST00757DEAircraft performance
Reduced Maximum Gross Take-off Weight (MGTOW) and Reduced Maximum Ramp Weight (MRW).
FAA holder: Trolltune Corporation
SA5973SWAircraft performance
Installation of IDC Standby Airspeed and Standby Altimeter.
FAA holder: M7 Aerospace LLC
SA5974SWAircraft performance
Installation of Copilot s IDC Airspeed, Vertical Speed and Rad-Bar Altimeter.
FAA holder: M7 Aerospace LLC
SA2122WEAircraft performance
Installation of two Lycoming TIO-540-A2B turbocharged engines and two Hartzell HC-E3YR-2/C8468-6R propellers; or installation of Lycoming TIO-540-J2BD or N2BD and LTIO-540-J2BD or N2BD engines with Hartzell HC-E3RY-2F/FC8468-6R or -8R and HC-E3YR-2LF/FJC8468-6R or -8R propellers and gross weight.
FAA holder: Javelin Conversions Inc.
SA00438NYAircraft performance
Increase in maximum gross weight to 8367 lbs.
FAA holder: Stolairus Aviation Inc
SA02208SEAircraft performance
Fabrication of AeroAcoustics Aircraft Systems (AASI) Aircraft Payload Extender short field landing performance (APE STOL) system in accordance with AASI Master Drawing List No. AA2230, Revision NC, dated March 15, 2011, or later Federal Aviation Administration (FAA) approved revision; and installation of APE STOL system in accordance with AASI Installation Manual No. AA2231, Revision B, dated December 27, 2011, or later FAA-approved revision.
FAA holder: AeroAcoustics Aircraft Systems Inc.
SA00067MCAircraft performance
Establishment of a ground minimum control speed operating limitation in accordance with Airplane Flight Manual Supplement Document Number 0223-00-9007, Revision A, dated October 31, 2011, or later FAA approved revision.
FAA holder: Sierra Nevada Corporation
SA09337SCAircraft performance
An increase gross weight of 100lbs for Beech models A35, B35, C35, D35, E35, F35, G35, and 35R when equipped with Vortex Generators per J.V.E., Inc., STC SA09145SC.
FAA holder: D'Shannon Products Ltd.
SR01771NYAircraft performance
Increase of Out of Ground Effect (OGE) Hover Performance.
FAA holder: Carson Helicopters Inc
SA285CEAircraft performance
Installation of Lycoming IO-360-B1B engines and Hartzell HC-C2YR-2RA/7666A-2 propellers. Gross weight increase to 3684 lbs on PA-23 and 4000 lbs on PA-23-160. Data required: PA-23: Doyn dwg 1500, Rev. C, except for Hartzell HC-922K-2B/8447-12A props. Doyn dwg 1507, Rev. C, PA-23-160: Doyn dwg. 1800, Rev. C, except for Hartzell HC-922K-2B/8447-12A props. Dwg. 1807, Rev. C.
FAA holder: D'Shannon Products Ltd.
SA02192CHAircraft performance
Increase of maximum gross weight from 3600/3650 lb. to 4010 lb. for normal category operation.
FAA holder: D'Shannon Products Ltd.
SA09255SCAircraft performance
Increase in maximum takeoff and landing gross weight by 100 lbs. when equipped with vortex generators per J.V.E., Inc. STC SA09074SC.
FAA holder: D'Shannon Products Ltd.
SA09256SCAircraft performance
Increase in maximum takeoff and landing gross weight by 100 lbs. when equipped with vortex generators per J.V.E., Inc. STC SA09074SC.
FAA holder: D'Shannon Products Ltd.
SA00997CHAircraft performance
Installation of Gross Weight Increase Kit No. 10B1-6521, in accordance with Wipaire Inc. Installation Drawing No. 10B1-6521, no revision, dated December 17, 1998, or later FAA approved revisions.
FAA holder: Wipaire Inc
SA366SOAircraft performance
Gross weight increased to 6530 pounds.
FAA holder: Mike Jones Aircraft Sales Inc.
SA01003SEAircraft performance
Addition of performance data to allow reduced RPM rating on takeoff. Incorporation of this rating requires the prior or concurrent incorporation of STC SA00887SE.
FAA holder: Micro AeroDynamics Inc
SR09531RC-DAircraft performance
Improved Hover Performance with Above Minimum Specification Power Kit.
FAA holder: Bell Helicopter Textron Inc.
SA340SOAircraft performance
Replacing Continental IO 470 M Engines with Continental IO 520 E engines rated at 300hp for takeoff 285hp continuous, and the installation of Hartzell 3 bladed propellers. EHC A3VF-2B/7636D.
FAA holder: Mike Jones Avionics & Maintenance
SA2043NMAircraft performance
Installation of Delco Performance Management System.
FAA holder: Boeing Company
SA01276ATAircraft performance
Increase in the Maximum Take off Gross Weight from 9260 lbs. To 11700 lbs.
FAA holder: Dromader USA LLC
SA5907NMAircraft performance
Gross weight increase kit manufactured and installed.
FAA holder: AeroAcoustics Aircraft Systems Inc.
SR09531RCAircraft performance
Improved Hover Performance with Above Minimum Specification Power Kit.
FAA holder: Aeronautical Accessories
SA01169CHAircraft performance
Increase of maximum gross weight.
FAA holder: Olivia Flying Service Inc.
SA01984SEAircraft performance
Installation of AeroAcoustics Aircraft Systems (AASI) Payload Extender XL gross weight increase system.
FAA holder: AeroAcoustics Aircraft Systems Inc.
SA02735NYAircraft performance
Harbour Air 9000 Lbs Maximum Gross Weight Modification to be installed.
FAA holder: Harbour Air Ltd.
ST02724CHAircraft performance
Replace first class seats with lighter weight business class seats.
FAA holder: Lakeville Aerospace LLC
ST01226WI-DAircraft performance
Installation of Universal Performance database A12563 on Learjet Model 45 aircraft (serial numbers 45-002 through 45-2000).
FAA holder: Learjet Inc
SA09574SC-DAircraft performance
Installation of RAM Series VII 335 horsepower (hp) series, increase takeoff weight to 6,390 pounds, andincrease landing weight to 6,075 pounds.
FAA holder: RAM Aircraft Limited Partnership