# STCs that may be installed: N158CL

A list on [N158CL](https://openairdocs.org/aircraft/N158CL.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 4 · 156 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 ST04328NY](https://openairdocs.org/stc/ST04328NY.md): The Manufacture and Installation of Exterior Placards, Labels and Signs is to be performed, installed · Libellule Monde Inc
- [STC ST03875NY](https://openairdocs.org/stc/ST03875NY.md): Installation of interior placards, signs and markings · Libellule Monde Inc.
- [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 ST03885AT](https://openairdocs.org/stc/ST03885AT.md): Installation of an Avionica, Inc. avCM Cellular Module · Aircraft Systems and Manufacturing Inc.
- [STC SA3947NM](https://openairdocs.org/stc/SA3947NM.md): Installation of Floor Proximity Emergency Escape Path Marking System. · Bruce Aerospace 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 ST10398SC](https://openairdocs.org/stc/ST10398SC.md): Installation of a WX-1000 Stormscope. · Sierra Nevada Company LLC
- [STC ST01893AT](https://openairdocs.org/stc/ST01893AT.md): Installation of SAF-T-GLO Aerospace's photoluminescent floor proximity emergency escape path marking system (FPEEPMS) · STG Aerospace Inc.
- [STC ST02558NY](https://openairdocs.org/stc/ST02558NY.md): Installation of Sky Connect Tracking 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 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
- [STC ST02636LA](https://openairdocs.org/stc/ST02636LA.md): Modification to upgrade the existing XS-950 Mode S Transponder system to add ADS-B Out · Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC ST02595SE](https://openairdocs.org/stc/ST02595SE.md): Installation of a Supplement Lighting System manufactured and installed · Aviation Specialties Unlimited Inc.
- [STC ST00423WI](https://openairdocs.org/stc/ST00423WI.md): Installation of Keddeg Company 21BC111 Coalescer Assembly. · Purolator Facet, Inc
- [STC ST02632LA](https://openairdocs.org/stc/ST02632LA.md): Modification to replace the existing Mode S Transponder system with ACSS NXT-700 Mode S Transponder with ADS-B Out and optionally install ACSS NXG-900 GPS as a position source for ADS-B Out · Aviation Communications and Surveillance Systems
- [STC ST02609LA](https://openairdocs.org/stc/ST02609LA.md): Modification to replace the existing Mode S Transponder system with ACSS NXT-700 Mode S Transponder with ADS-B Out · Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC ST03776NY](https://openairdocs.org/stc/ST03776NY.md): Modification to upgrade existing Rockwell Collins TCAS (Model: TTR-920, TTR-921, and TTR-4000) at VERSION 7.0 to Rockwell Collins TCAS (Model: TTR-921, TTR-4000, and TTR-4100) at VERSION 7.1 (ACAS II) · Scandinavian Avionics Design ApS
- [STC ST00881WI-D](https://openairdocs.org/stc/ST00881WI-D.md): Modification of a TCAS II system installation to Change 7.0 or Change 7.1 · Rockwell Collins Inc
- [STC ST00090MC](https://openairdocs.org/stc/ST00090MC.md): Installation of a Raytheon APX-119 IFF Transponder System · King Aerospace Inc.
- [STC SA3702SW](https://openairdocs.org/stc/SA3702SW.md): Installation of Floor Proximity Lighting System in accordance with Vista Manufacturing, Inc., Drawing List DH7-1000, Revision D, Dated December 02, 1986 or later FAA approved revision. · BF Goodrich Aerospace
- [STC ST00180DE](https://openairdocs.org/stc/ST00180DE.md): Installation of Long Range Fuel System for the Viking Air Limited Model DHC-7-102 and 103 airplane in accordance with Branson Aircraft Corporation (BAC) Drawing 47100, Rev. F, dated March 10, 2011, or later FAA approved revision. · Northrop Grumman Systems Corporation
- [STC ST01202WI-D](https://openairdocs.org/stc/ST01202WI-D.md): Modification of an existing FAA approved Collins TPR-720, TPR-900 or TPR-901 Mode S transponder installation in Part 25 Aircraft using Collins Drawing Index as listed on AML No. ST01202WI-D, latest FAA approved revision. · Rockwell Collins Inc
- [STC ST00673WI-D](https://openairdocs.org/stc/ST00673WI-D.md): Modification of Collins VHF-22A/VHF-22B VHF COMM Receiver Transmitter with CTL-22 Control Pro Line II System Installation to a Collins VHF-22C/VHF-22D VHF COMM Receiver Transmitter with CTL-22C Control 8.33 kHz Pro Line II System installation. · Rockwell Collins Inc
- [STC ST00682WI-D](https://openairdocs.org/stc/ST00682WI-D.md): Modification of Collins VHF-20/VHF-20A/VHF-20B VHF COMM Receiver Transmitter with CTL-20 Control Pro Line I System Installation to a Collins VHF-22C/VHF-22D VHF COMM Receiver Transmitter with CTL-22C Control 8.33 kHz Pro Line II System Installation in accordance with Collins Installation Instructions as listed on AML No. ST00682WI-D, Revision -, or later FAA approved revisions. · Rockwell Collins Inc
- [STC ST02562NY](https://openairdocs.org/stc/ST02562NY.md): The installation of Battery Powered Refuel System to be done in accordance with Voyageur Airways Limited Design Change Summary DCS 07-003, Rev. N/C, dated April 10, 2008, or later Transport Canada approved revision. · Voyageur Airways Limited
- [STC SA2752CE-D](https://openairdocs.org/stc/SA2752CE-D.md): Installation of Collins Traffic Alert and Collision Avoidance System TCAS-94 (TCAS II). · Rockwell Collins Inc
- [STC ST01142WI-D](https://openairdocs.org/stc/ST01142WI-D.md): Modification of a single or dual Collins TDR-94 or TDR-94D Mode S Transponder System installation with CTL-92 control head to a Flight ID capable Collins TDR-94 or TDR-94D Mode S Transponder System installation with CTL-92E control head. · Rockwell Collins Inc
- [STC ST00844WI-D](https://openairdocs.org/stc/ST00844WI-D.md): Modification of Collins TCAS II or TCAS-94 (TCAS II) system installation with Collins TTR-920 Change 7.0 Receiver Transmitter to a Collins TCAS II or TCAS-94 OTCAS II) system installation with Collins TTR-921 or Collins TTR-4000 Change 7.0 TCAS Receiver Transmitter. · Rockwell Collins Inc
- [STC SA1048NE](https://openairdocs.org/stc/SA1048NE.md): Installation of Honeywell EDZ-805 E.F.I.S., UNS-1B, and avionics. (DHC-7-102 S/N 048, 095, DHC-7-103 S/N 104) · Sierra Nevada Corporation/Integrated Mission Systems
- [STC SA1049NE](https://openairdocs.org/stc/SA1049NE.md): Installation of ESL special mission configuration. (DHC-7-103 S/N 104, DHC-7-102 S/N 048) · Sierra Nevada Corporation/Integrated Mission Systems
- [STC SA1072NE](https://openairdocs.org/stc/SA1072NE.md): Modification in accordance with Delta Engineering Corporation Master Drawing List No. 93-8, Revision D, dated March 26, 1983 which removes the “Daylight Operations Only” limitation from Supplemental Type Certificates (STC’s) SA1048NE, SA1049NE, and SA1082NE. · Sierra Nevada Corporation/Integrated Mission Systems
- [STC SA9020NM-D](https://openairdocs.org/stc/SA9020NM-D.md): Increase in Ramp Weight to 49,000 pounds. · Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST00412NY](https://openairdocs.org/stc/ST00412NY.md): Installation of composite type equipment racks and workstations. · Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST00413NY](https://openairdocs.org/stc/ST00413NY.md): Installation of Sensor Covers. · Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST00414NY](https://openairdocs.org/stc/ST00414NY.md): Installation of Wing Tip Antenna. · Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST00415NY](https://openairdocs.org/stc/ST00415NY.md): Installation of Koolatron Storage Box. · Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST00416NY](https://openairdocs.org/stc/ST00416NY.md): Installation of Chemical Toilet. · Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST00417NY](https://openairdocs.org/stc/ST00417NY.md): Installation of Host Avionics, Mission Avionics, Special Mission Interior, Tri-Port, Aircraft Surveillance equipment. · Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST00453NY](https://openairdocs.org/stc/ST00453NY.md): Installation of PME-1 Cooling System. · Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST00460NY](https://openairdocs.org/stc/ST00460NY.md): Installation of two single place side facing seats. · Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01071AT](https://openairdocs.org/stc/ST01071AT.md): Installation of provisions for a Hughes HISAR Moving Target Radar System. · Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01216NY](https://openairdocs.org/stc/ST01216NY.md): Installation of UNS-1D Flight Management System. · Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01218NY](https://openairdocs.org/stc/ST01218NY.md): Installation of a Baker Electronics Audio System for the cockpit jump seat. · Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01235NY](https://openairdocs.org/stc/ST01235NY.md): Host Avionics Installation. Approved for DHC-7-102 serial number 34 ONLY. · Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01237NY](https://openairdocs.org/stc/ST01237NY.md): Removal of Altimeter 1/2 switching circuitry. Modification can only be performed with Configuration A of STC ST00417NY. · Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01238NY](https://openairdocs.org/stc/ST01238NY.md): Removal of WF-360 sensor and installation of Wescam Model 20 sensor. Configuration A of STC ST00417NY must be installed with this mod. · Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01241NY](https://openairdocs.org/stc/ST01241NY.md): Installation of UNS-1D Flight Management System. · Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01242NY](https://openairdocs.org/stc/ST01242NY.md): Installation of a Tactical Common Data Link System (TCDL). · Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01244NY](https://openairdocs.org/stc/ST01244NY.md): Relocation of cockpit equipment. STC SA1048NE must be previously installed. · Sierra Nevada Corporation/Integrated Mission Systems

Next page: https://openairdocs.org/aircraft/N158CL/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 = '2802708'
    UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '52032')
  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/N158CL/stcs

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