# STCs that may be installed: N229MB A list on [N229MB](https://openairdocs.org/aircraft/N229MB.md). Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do. In force first, then newest. Page 1 of 2 · 65 STCs - [STC SR12177IB](https://openairdocs.org/stc/SR12177IB.md): Installation of Floor Protector · Delastek Inc. - [STC SH5244NM](https://openairdocs.org/stc/SH5244NM.md): Installation of external pod and camera mount. · Dart Aerospace USA Inc. - [STC SR01980WI](https://openairdocs.org/stc/SR01980WI.md): Installation of Garmin GI 275 Multi-Function Instrument · Garmin International Inc. - [STC SH760NE](https://openairdocs.org/stc/SH760NE.md): Operation of rotorcraft on unleaded and leaded automotive gasoline, 91 minimum anti-knock index(RON + MON)/2. Intermixing with aviation gasoline is also approved. · Petersen Aviation Inc. - [STC SA11137SC](https://openairdocs.org/stc/SA11137SC.md): Installation of Plane-Power ALT-FLX alternator · Hartzell Engine Technologies, LLC - [STC SR03512AT](https://openairdocs.org/stc/SR03512AT.md): Installation of HID Landing and Taxi Lights · Whelen Aerospace Technologies - [STC SR00557SE](https://openairdocs.org/stc/SR00557SE.md): Fabrication of Onboard Systems Model 200-225-00 (without load weight) or 200-226-00 (with load weight) cargo hook suspension system · Onboard Systems International - [STC SR00920SE](https://openairdocs.org/stc/SR00920SE.md): Fabrication of Onboard Systems Model 200-262-00 cargo hook suspension system · Onboard Systems International - [STC SR00102AT](https://openairdocs.org/stc/SR00102AT.md): Installation of Skysign Model H-47C electronic billboard. · Sky Sign Inc - [STC SR02704SE](https://openairdocs.org/stc/SR02704SE.md): Installation and maintenance of the Sunspot 36 and 46 series lights · AeroLED's Holdings LLC - [STC SR02124SE](https://openairdocs.org/stc/SR02124SE.md): Installation functionality. of Data Garmin Required: transponders: (1) Garmin GTX Master 345/345R Drawing with List ADS-B (MDL), Out and In 005-00734-A4, functionality; · Garmin International Inc - [STC SR00359BO](https://openairdocs.org/stc/SR00359BO.md): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. · Whelen Aerospace Technologies - [STC SR00821DE](https://openairdocs.org/stc/SR00821DE.md): Installation of Automatic Dependent Surveillance - Broadcast (ADS-B) Out and in functionality using the BendixKing KT74 Transponder and qualified position sensor and ADS-B In Receiver · Peregrine - [STC SR00387BO](https://openairdocs.org/stc/SR00387BO.md): Installation of Avidyne 700-00182-XXX IFD5XX and 700-00179-XXX IFD4XX Series Integrated Flight Displays (IFD) · Avidyne Corporation - [STC SR02506SE](https://openairdocs.org/stc/SR02506SE.md): Installation of the Collective Pull Down System, installed and maintained · HeliTrak Inc - [STC SA2586NM](https://openairdocs.org/stc/SA2586NM.md): Installation of J.P. Instruments temperature monitoring systems. · J P Instruments - [STC SR02487AK](https://openairdocs.org/stc/SR02487AK.md): Installation of L-3 Communications Avionics Systems ESI-500 Standby Instrument System · ADS-B Technologies, LLC - [STC SR00840DE](https://openairdocs.org/stc/SR00840DE.md): Installation of the Rosen Sunvisor System into the Robinson R22. R44 and R66 · Rosen Sunvisor Systems LLC - [STC SR00197SE](https://openairdocs.org/stc/SR00197SE.md): Addition of strug leg fairings to landing gear. · Cascade STC LLC - [STC SR02394AK](https://openairdocs.org/stc/SR02394AK.md): Replacement of existing landing and/or hover light bulbs with Light Emitting Diode (LED) lighting system · Seaplanes North LLC - [STC SA00432SE](https://openairdocs.org/stc/SA00432SE.md): Installation of EGT 701 series fuel flow instrument. · J P Instruments - [STC SA00861SE](https://openairdocs.org/stc/SA00861SE.md): Installation of J.P. Instruments (JPI) fuel flow indicating system · J P Instruments - [STC SA01026SE](https://openairdocs.org/stc/SA01026SE.md): Improved fuel gascolator assembly. · Steve's Aircraft - [STC SR02232LA](https://openairdocs.org/stc/SR02232LA.md): Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System · Garmin AT Inc. - [STC SR03863AT](https://openairdocs.org/stc/SR03863AT.md): Installation of Power Flow Systems, Inc. (PFS) tuned exhaust system. · Power Flow Systems Inc - [STC SA2693NM](https://openairdocs.org/stc/SA2693NM.md): Installation of Electronics International digital volt/amp gauges and accessories. · Electronics International Inc. - [STC SR00038BO](https://openairdocs.org/stc/SR00038BO.md): Installation of Helipod cargo containers. · Simplex Manufacturing Company - [STC SA4172NM](https://openairdocs.org/stc/SA4172NM.md): Installation of Aviation Development oil filter. · Aviation Development Corporation - [STC SA593CH](https://openairdocs.org/stc/SA593CH.md): Install Champion SlickSTART magneto booster system. · Champion Aerospace LLC - [STC SA02033AT](https://openairdocs.org/stc/SA02033AT.md): Modification to install an air-oil separator to prevent oil from being aspirated from the engine breather line. · M-20 Oil Separators LLC - [STC SR01821SE](https://openairdocs.org/stc/SR01821SE.md): Installation of High Intensity Discharge (HID) aviation lighting system manufactured · Precise Flight Inc - [STC ST00049BO](https://openairdocs.org/stc/ST00049BO.md): Installation of a Pratt & Whitney Engine Services, Inc. Health Usage Monitoring System (HUMS) Model 1022, P/N HUMS-A-030-1. · Pratt & Whitney Engine Services Inc. - [STC SA00402SE](https://openairdocs.org/stc/SA00402SE.md): Installation of a remote spin-on oil filter adapter. (GC-1B w/Lycoming or Cont 360 engine installed) · Aviation Development Corporation - [STC SR02089NY](https://openairdocs.org/stc/SR02089NY.md): Structural installation of replacement window kits. · Dart Aerospace Limited - [STC SA00680SE](https://openairdocs.org/stc/SA00680SE.md): Installation of Electronics International model UBG-16 or UBG-16T bar graph engine analyzer. · Electronics International - [STC SR01430LA](https://openairdocs.org/stc/SR01430LA.md): Installation of Stainless Steel Skid shoes. · Papas Gary Los Angeles Laboratories Inc. - [STC SR02037NY](https://openairdocs.org/stc/SR02037NY.md): Installation of D022-720-011 cabin floor protectors kit. · Dart Aerospace Limited - [STC SH2011CE](https://openairdocs.org/stc/SH2011CE.md): Operation of rotorcraft on unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index (RON + MON)/2. Intermixing with aviation gasoline also approved. · Fuller Howard J Jr - [STC SH462NE](https://openairdocs.org/stc/SH462NE.md): Installation of Avco Lycoming O-320-A2C or O-320-C2C engine · Fuller Howard J Jr - [STC SR18BO](https://openairdocs.org/stc/SR18BO.md): Installation of a low rotor RPM voice warning system. · Fuller Howard J Jr - [STC SR01915NY](https://openairdocs.org/stc/SR01915NY.md): Installation of a cargo mirror. · Dart Aerospace Limited - [STC SR01362SE](https://openairdocs.org/stc/SR01362SE.md): Installation of the support assembly for the ground handling wheel on the skid tube of the above model rotorcraft · Micro AeroDynamics Inc - [STC SH3298NM](https://openairdocs.org/stc/SH3298NM.md): Installation of Classic Aircraft Products CH-400 Cargo Hook System. · Test Instrumentation Inc - [STC SH288NE](https://openairdocs.org/stc/SH288NE.md): Installation of Model 2201 bubble doors. · Fuller Howard J Jr - [STC SA02520AT](https://openairdocs.org/stc/SA02520AT.md): Installation of M-20 Oil Separator, model 600-WP. · M-20 Oil Separators LLC - [STC SR01493NY](https://openairdocs.org/stc/SR01493NY.md): Installation of Bearpaws per Dart Installation Instructions IIN-DO22-661, Rev B, dtd 1/3/02 or later Transport Canada approved revision. · Dart Aerospace Limited - [STC SA2687NM](https://openairdocs.org/stc/SA2687NM.md): Installation of Truboplus/ Electronics Int'l gauges and switches. · Aero Manufacturing Inc. - [STC SR00310AT](https://openairdocs.org/stc/SR00310AT.md): Installation of antenna platform mounted forward of and attached to skid gear. · Heliflight, Inc - [STC SR01059CH](https://openairdocs.org/stc/SR01059CH.md): Install Lee Precision, Inc. 'Magic Wand' Cyclic Control System Vibration Absorber. · Lee Precision, Inc - [STC SR09189RC](https://openairdocs.org/stc/SR09189RC.md): Installation of a modified door and window. · Tech-Tool Plastics Inc Next page: https://openairdocs.org/aircraft/N229MB/stcs.md?page=2 ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT m.matched_by, s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model FROM ( SELECT stc_number, min(side) AS side, arg_min(matched_by, side) AS matched_by, arg_min(matched_model, side) AS matched_model FROM (SELECT stc_number, 1 AS side, 'airframe' AS matched_by, matched_model FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet' WHERE aircraft_model_code = '7640110') GROUP BY stc_number ) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number) ORDER BY m.side, s.status = 'Current' DESC, s.status_date DESC, s.stc_number ``` This list as a web page: https://openairdocs.org/aircraft/N229MB/stcs --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.