# STCs that may be installed: N477LC

A list on [N477LC](https://openairdocs.org/aircraft/N477LC.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 5 · 207 STCs

- [STC ST01305WI-D](https://openairdocs.org/stc/ST01305WI-D.md): Modification of a Collins ALT-50A or ALT-55B Radio Altimeter system installation to a Collins ALT-1000 or ALT-4000 Radio Altimeter system installation in accordance with Collins Drawing Index as listed on AML No. ST01305WI-D, Revision -, or later FAA approved revision. · Rockwell Collins Inc
- [STC ST12461IB](https://openairdocs.org/stc/ST12461IB.md): Installation of Cockpit Voice Recorder with optional RIPS Upgrade · Mid- Canada Mod Center
- [STC ST01823WI](https://openairdocs.org/stc/ST01823WI.md): Installation of Garmin GTS Traffic Sensor with Garmin GTX 3000 Mode S Transponders with ADS-B Out. · Blackhawk Aerospace Technologies Inc.
- [STC ST04201NY](https://openairdocs.org/stc/ST04201NY.md): Installation of ENode Engine Data Acquisition Unit & IONode Digital Data Recorder · TBO Extension, LLC
- [STC ST00197IB](https://openairdocs.org/stc/ST00197IB.md): Installation of the Universal Quick Access Recorder (uQAR) · Flight Data Technologies Inc.
- [STC ST12344IB](https://openairdocs.org/stc/ST12344IB.md): Replacement of the Halon Type 1211 portable fire extinguisher with Halotron BrX portable fire extinguisher with Halotron BrX portable fire extinguisher · Cessna Duesseldorf Citation Service Center GmbH
- [STC SA2622NM](https://openairdocs.org/stc/SA2622NM.md): Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101) · Precise Flight Inc.
- [STC ST02016WI](https://openairdocs.org/stc/ST02016WI.md): Installation of the Meggitt Wireless Tire Pressure Sensor · 3S Certification LLC
- [STC ST11216DS](https://openairdocs.org/stc/ST11216DS.md): Installation of automatic dependent surveillance-broadcast (ADS-B) out on Part 25 aircraft · BHE & Associates Ltd.
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT.md): Installation of an Avionica, Inc. avCM Cellular Module · Aircraft Systems and Manufacturing Inc.
- [STC ST02718LA](https://openairdocs.org/stc/ST02718LA.md): Modification to replace the existing standby instrument · Acron Aviation Inc.
- [STC ST03292CH](https://openairdocs.org/stc/ST03292CH.md): Activation of an 802.11 a/b/g/n WiFi System · Elliott Aviation Technical Products Development, Inc.
- [STC ST09854AC](https://openairdocs.org/stc/ST09854AC.md): Installation of a Lumin Media Server · L2 Aviation
- [STC ST155CH](https://openairdocs.org/stc/ST155CH.md): Installation of BF Goodrich Avionics systems TCAS791 traffic alert and collison avoidance system I (TCASI). · Acron Aviation Inc.
- [STC ST02472AT](https://openairdocs.org/stc/ST02472AT.md): Installation of a mini Quick Access Recorder (QAR) model MKI, MKII, or MKIII · Aircraft Systems and Manufacturing Inc.
- [STC ST04736NY](https://openairdocs.org/stc/ST04736NY.md): True Blue TS28 Emergency Battery Power Supply Replacement · Aerospace Design and Compliance LLC
- [STC ST01936WI](https://openairdocs.org/stc/ST01936WI.md): Installation of LED lights · AeroLED's Holdings LLC
- [STC ST02427LA](https://openairdocs.org/stc/ST02427LA.md): Installation of Dual Garmin GTN 6XX/7XX Series Global Navigation System with Structural Antenna and WAAS approval; Garmin GMA 35 Audio Panel; and Dual Garmin GTX 33 Mode S Transponders, Weather Radar, and ADS-B Link · JETTECH LLC
- [STC ST03424CH](https://openairdocs.org/stc/ST03424CH.md): Certification of Automatic Dependent Surveillance - Broadcast (ADS-B) Out System with Rockwell Collins TDR-94/-94D Transponders · CMD Flight Solutions LLC
- [STC ST04575AT](https://openairdocs.org/stc/ST04575AT.md): Installation of the Rockwell Collins ALT-1000+/ -4000+ with 5G Filtering · Chippewa Aerospace Inc.
- [STC ST02029WI](https://openairdocs.org/stc/ST02029WI.md): Installation of Garmin GI 275 Standby Instrument and GSB 15 USB Port · Blackhawk Aerospace Technologies
- [STC SA1773SO](https://openairdocs.org/stc/SA1773SO.md): Installation of a third stand-by attitude gyro and dedicated power supply AIM P/N PE 24-1RM · Summit Aviation Inc
- [STC ST02444AT-D](https://openairdocs.org/stc/ST02444AT-D.md): Installation of a Honeywell Mark VIII EGPWS System. · Summit Aviation Inc.
- [STC ST01070DE](https://openairdocs.org/stc/ST01070DE.md): Installation of the Curtiss-Wright Fortress Flight Data Recorder (with Cockpit Voice Recorder) · Peregrine
- [STC ST00098IB](https://openairdocs.org/stc/ST00098IB.md): Introduction of ADS-B Out · STC Twenty One Limited
- [STC ST02004WI](https://openairdocs.org/stc/ST02004WI.md): Installation of the Garmin GI-275 Instantaneous Vertical Speed Indicators (IVSI) · Peregrine
- [STC ST00011WI](https://openairdocs.org/stc/ST00011WI.md): Installation of Concorde RG380E/40 and 40B battery. · Aero-Mach Wilco LLC
- [STC SA1441GL](https://openairdocs.org/stc/SA1441GL.md): Installation of Cleveland Main Wheels and Brakes. · Kaman Corporation Aircraft Wheel and Brake LLC
- [STC SA882GL](https://openairdocs.org/stc/SA882GL.md): Install aircraft wheel and brake conversion kit 199-137. · Kaman Corporation Aircraft Wheel and Brake LLC
- [STC ST04281AT](https://openairdocs.org/stc/ST04281AT.md): Installation for the Upgrade of the NZ-2000 FMS computer for software version NZ6. · Chippewa Aerospace Inc
- [STC ST01930LA](https://openairdocs.org/stc/ST01930LA.md): Installation of Sandel Avionics SN4500 Electronic Horizontal Situation Indicator (EHSI) · Sandel Avionics LLC
- [STC ST00617WI](https://openairdocs.org/stc/ST00617WI.md): Installation of Bendix/King EFS-50 Two-Tube (EFIS) Electronic Flight Instrumentation System. For 550 (S/N 0002 thru 0733). · Blackhawk Aerospace Technologies Inc.
- [STC ST00624WI](https://openairdocs.org/stc/ST00624WI.md): Installation of Bendix/King EFS-50 Five-Tube (EFIS) Electronic Flight Instrumentation System. FOr 550 (S/N 0002 thru 0733). · Blackhawk Aerospace Technologies Inc.
- [STC ST01149WI](https://openairdocs.org/stc/ST01149WI.md): Installation of IS&S Air Data System with Reduced Vertical Separation Minimum (RVSM) compliant Dual Air Data System. · Blackhawk Aerospace Technologies Inc.
- [STC ST01197WI](https://openairdocs.org/stc/ST01197WI.md): Installation of Universal Avionics EFI-550 2-Display EFIS System. Data required: (1) Columbia Avionics, Inc. Master Document List No. 30141165, Revision 3, dated September 24, 2003; and (2) FAA Approved Flight Manual Supplement 30141180, dated September 30, 2003, or later FAA Approved Revisions to (1) or (2). · Blackhawk Aerospace Technologies Inc.
- [STC ST01252WI](https://openairdocs.org/stc/ST01252WI.md): Reduced Vertical Separation Minimum (RVSM) group airworthiness approval of Cessna Model S550 and 560 Citation Aircraft in accordance with Columbia Avionics, Inc. Master Document List RVSM Group Approval Cessna S550/560, Document No. 30141243, Rev. 3, dated June 4, 2004, or later FAA approved revision. · Blackhawk Aerospace Technologies Inc.
- [STC ST01466WI](https://openairdocs.org/stc/ST01466WI.md): Installation of Universal Avionics EFI-890R Flat Panel EFIS System · Blackhawk Aerospace Technologies Inc.
- [STC ST01691WI](https://openairdocs.org/stc/ST01691WI.md): Installation of Garmin GTN Series GPS/Comm/Nav Systems with optional Garmin GDL-69/A XM Weather Data Link, GTX-33 Series Transponders and optional Bendix/King KMR-675 Marker Beacon Receiver. · Blackhawk Aerospace Technologies Inc.
- [STC ST01929WI](https://openairdocs.org/stc/ST01929WI.md): Installation of Garmin G700 TXi EFIS system and GWX 75 Weather Radar · Blackhawk Aerospace Technologies Inc.
- [STC ST04177AT](https://openairdocs.org/stc/ST04177AT.md): Installation of a Talon Aerospace LED Replacement General Purpose Lamps · Aaxico Technical Services Inc.
- [STC ST02642AT](https://openairdocs.org/stc/ST02642AT.md): Installation of a RVSM Air Data System · Carlisle Interconnect Technologies Inc.
- [STC SA4511NM](https://openairdocs.org/stc/SA4511NM.md): Installation of Dual Honeywell Primus II Communication and Navigation System · Honeywell International Inc
- [STC ST02635LA](https://openairdocs.org/stc/ST02635LA.md): Modification to replace the existing Mode S Transponder system with the ACSS NXT-600 Mode S Transponder with ADS-B Out · Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC SA01452CH](https://openairdocs.org/stc/SA01452CH.md): Installation of an air ambulance conversion kit. · Med-Pac Inc.
- [STC ST01027DE](https://openairdocs.org/stc/ST01027DE.md): Installation of MarathonNorco Aerospace Inc Nickel Cadmium battery in place of existing Nickel Cadmium main aircraft battery/batteries · MarathonNorco Aerospace Inc
- [STC SA2698SW](https://openairdocs.org/stc/SA2698SW.md): Installation of freon air conditioning system. · Air Comm Corporation
- [STC SA2916SW](https://openairdocs.org/stc/SA2916SW.md): Installation of alternate gear horn switch. · Air Comm Corporation
- [STC ST04016NY](https://openairdocs.org/stc/ST04016NY.md): Installation of Cabin Entry Step Assembly · Skyway Group Inc
- [STC ST00154SE](https://openairdocs.org/stc/ST00154SE.md): Installation of emergency medical stretcher, oxygen, and electrical systems. · LifePort LLC
- [STC ST04340NY](https://openairdocs.org/stc/ST04340NY.md): Installation of TCAS 7.1 (ACAS II) upgrade of Prior Existing TCAS 7.0 · Scandinavian Avionics Design ApS

Next page: https://openairdocs.org/aircraft/N477LC/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 = '2076607'
    UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '52112')
  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/N477LC/stcs

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