SR01018SEOther aircraft modifications
Fabrication of Dart D058-676-101 Forward Crosstube and D058-676-201 Aft Crosstube.
FAA holder: Dart Aerospace USA Inc.
Aircraft STC directory
San Joaquin Helicopters OH-58A STCs
The Jun 30, 2026 FAA DRS snapshot contains 40 selected supplemental type certificates with status Current whose public applicability data names the San Joaquin Helicopters OH-58A. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
40
listed Current at snapshot
5
holder directories
7
modification categories
Nov 27, 2018
latest recorded revision
Modification demand surface
Other aircraft modifications27
Aircraft structures6
Landing gear and brakes2
Cabin and interiors2
Engine and powerplant1
Cargo and special mission1
Safety and emergency equipment1
Recently revised OH-58A STCs
Showing the 40 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SR00912SELanding gear and brakes
Replacement of the original landing gear skid tubes and saddles with DART Aerospace Model D058-672-011 and 012, or D058-672-013 and 014 skid tubes and saddles.
FAA holder: Dart Aerospace USA Inc.
SR00915SEOther aircraft modifications
Installation of DART Heli-Access-Step, Models D058-677-011 AND-012, or D058-677-013 AND -014 fabricated.
FAA holder: Dart Aerospace USA Inc.
SR00916SEOther aircraft modifications
Installation of DART Model D058-678-011 Bearpaws.
FAA holder: Dart Aerospace USA Inc.
SR01727SEOther aircraft modifications
Fabrication of Boundary Layer Research (BLR) Dual Tail Boom Strake System.
FAA holder: BLR Aerospace LLC.
SR02964CHOther aircraft modifications
Install Airwolf Aerospace, LLC Tension-Torsion Strap Assemblies, P/N AA-206-011-154-105/-107.
FAA holder: Airwolf Filter Corporation
SR01286ATAircraft structures
Manufacture of crew vertical slide window.
FAA holder: Bell Helicopter Textron Inc.
SR01287ATAircraft structures
Manufacture of passenger vertical slide window.
FAA holder: Bell Helicopter Textron Inc.
SR01288ATOther aircraft modifications
Manufacture of rubber mounted crew and passenger wedge windows.
FAA holder: Bell Helicopter Textron Inc.
SR01317ATOther aircraft modifications
Manufacture of folding maintenance step.
FAA holder: Bell Helicopter Textron Inc.
SR01337ATAircraft structures
Manufacture of rubber mounted chin bubble window.
FAA holder: Bell Helicopter Textron Inc.
SR01338ATOther aircraft modifications
Manufacture of pre-flight step/handle.
FAA holder: Bell Helicopter Textron Inc.
SR01358ATOther aircraft modifications
Manufacture of maintenance step assembly.
FAA holder: Bell Helicopter Textron Inc.
SR01409ATOther aircraft modifications
Manufacture of replacement windshield and windows.
FAA holder: Bell Helicopter Textron Inc.
SR01410ATOther aircraft modifications
Manufacture of Flitestep.
FAA holder: Bell Helicopter Textron Inc.
SR01446ATEngine and powerplant
Manufacture of replacement engine cowling.
FAA holder: Bell Helicopter Textron Inc.
SR01447ATOther aircraft modifications
Manufacture of Tailrotor Pedal Lockout.
FAA holder: Bell Helicopter Textron Inc.
SR02031ATOther aircraft modifications
Manufacture of Vibration Reduction System.
FAA holder: Bell Helicopter Textron Inc.
SR01449ATOther aircraft modifications
Manufacture of replacement Transmission Cowling Doors in accordance with Aeronautical Accessories, Inc. Report No. AA-97079, no revision, dated June 5, 1997 or later FAA approved revisions and installation per Report No. AA-96063, Revision A, dated May 6, 1997, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
SR01450ATOther aircraft modifications
Manufacture of Rappelling Fixture (structural provisions only) in accordance with Aeronautical Accessories, Inc. Report No. AA-97082, no revision, dated May 9, 1997 or later FAA approved revisions and installation per Report No. AA-87045, Revision L, dated May 9, 1997, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
SR01451ATOther aircraft modifications
Manufacture of Range Extender in accordance with Aeronautical Accessories, Inc. Report No. AA-96211, no revision, dated December 20, 1996 or later FAA approved revisions and installation per Report No. AA-95021, Revision F, dated December 19, 1996, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
SR01456ATOther aircraft modifications
Manufacture of Raingutters in accordance with Aeronautical Accessories, Inc. Report No. AA-97081, no revision dated May 8, 1997 or later FAA approved revisions and installation per Report No. AA-86020, Revision B, dated May 7, 1997, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
SR01462ATAircraft structures
Manufacture of Door Openers in accordance with Aeronautical Accessories, Inc. Report No. AA-97046, Revision A, dated April 28, 1997 or later FAA approved revisions and installation per Report No. AA-96108, Revision A, dated June 25, 1996, or Report No. AA-96064, Revision C, dated April 15, 1997, or Report No. AA-95051, Revision B, dated April 10, 1997, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
SR01463ATCargo and special mission
Manufacture of Cargo Mirror in accordance with Aeronautical Accessories, Inc. Report No. AA-97109, no revision, dated July 2, 1997 or later FAA approved revisions and installation per Report No. AA-97072, no revision, dated June 27, 1997, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
SR01464ATOther aircraft modifications
Manufacture of Baggage Compartment Extension, Spacemaker in accordance with Aeronautical Accessories, Inc. Report No. AA-97080, no revision, dated July 28, 1997 or later FAA approved revisions and installation per Report No. AA-97064, no revision, dated April 9, 1997, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
SR01469ATLanding gear and brakes
Manufacture of High Skid Landing Gear in accordance with Aeronautical Accessories, Inc. Report No. AA-97077, Revision A, dated August 14, 1997 or later FAA approved revisions and installation per Report No. AA-95050, Revision G, dated February 6, 1997, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
SR01477ATOther aircraft modifications
Manufacture of crew and passenger windows in accordance with Aeronautical Accessories, Inc. Report No. AA-97076, no revision, dated April 30, 1997 or later FAA approved revisions and installation per Report No. AA-97056, no revision, dated March 31, 1997, or Report No. AA-97057, no revision, dated April 1, 1997, or Report No. AA-97058, no revision, dated April 1, 1997, or Report No. AA-97059, no revision, dated April 1, 1997, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
SR01493ATOther aircraft modifications
Manufacture of Collective Safety Cover in accordance with Aeronautical Accessories, Inc. Report No. AA-97054, no revision, dated April 1, 1997 or later FAA approved revisions and installation per Report No. AA-96065, Revision A, dated April 1, 1997, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
SR01494ATOther aircraft modifications
Manufacture of Cyclic Support Safety Cover in accordance with Aeronautical Accessories, Inc. Report No. AA-97053, no revision, dated March 28, 1997 or later FAA approved revisions and installation per Report No. AA-96067, no revision, dated April 25, 1996, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
SR01495ATAircraft structures
Manufacture of Baggage Floor Protectors in accordance with Aeronautical Accessories, Inc. Report No. AA-97051, no revision, dated March 27, 1997 or later FAA approved revisions and installation per Report No. AA-95046, Revision A, dated March 13, 1997, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
SR01496ATCabin and interiors
Manufacture of Interior Trim in accordance with Aeronautical Accessories, Inc. Report No. AA-97060, no revision, dated April 1, 1997 or later FAA approved revisions and installation per Report No. AA-96030, Revision A, dated March 4, 1997, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
SR01601ATOther aircraft modifications
Manufacture of Air Deflectors in accordance with Aeronautical Accessories, Inc. Report No. AA-98034, no revision, dated February 27, 1998 or later FAA approved revisions and installation per Report No. AA-98022, no revision, dated February 27, 1998, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
SR01602ATSafety and emergency equipment
Manufacture of Emergency Flotation System Kit in accordance with Aeronautical Accessories, Inc. Report No. AA-97101, no revision, dated July 18, 1997 or later FAA approved revisions and installation per Report No. AA-97030, no revision, dated July 16, 1997, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
SR01609ATOther aircraft modifications
Manufacture of Crew Shoulder Harness Restraint System in accordance with Aeronautical Accessories, Inc. Report No. AA-97069, no revision, dated May 16, 1997 or later FAA approved revisions and installation per Report No. AA-96024, Revision A, dated November 5, 1996, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
SR01610ATOther aircraft modifications
Manufacture of Passenger Shoulder Harness Restraint System in accordance with Aeronautical Accessories, Inc. Report No. AA-97085, no revision, dated May 16, 1997 or later FAA approved revisions and installation per Report No. AA-97083, no revision, dated May 15, 1997, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
SR01619ATOther aircraft modifications
Manufacture of Quick Mount Kit for Nightsun Model SX-16 Searchlight in accordance with Aeronautical Accessories, Inc. Report No. AA-97106, no revision, dated July 18, 1997 or later FAA approved revisions and installation per Report No. AA-97102, no revision, dated June 20, 1997, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
SR01620ATOther aircraft modifications
Manufacture of Quick Mount Kit for Starbust Model SX-5 Searchlight in accordance with Aeronautical Accessories, Inc. Report No. AA-98029, no revision, dated February 26, 1998 or later FAA approved revisions and installation per Report No. AA-98023, Revision A, dated February 18, 1998, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
SR01492ATCabin and interiors
Manufacture of Cabin Floor Protectors in accordance with Aeronautical Accessories, Inc. Report No. AA-97052, no revision, dated March 27, 1997 or later FAA approved revisions and installation per Report No. AA-95047, no revision, dated April 28, 1995, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
SR00431SEOther aircraft modifications
Installation of Ag-Air Systems, Inc., hydraulic accessory drive system. (206B BII, BIII) (OH-58A+ RESTRICTED CATEGORY ARROW FALCON).
FAA holder: Kawak Aviation Technologies Inc