# STCs that may be installed: N968CL

A list on [N968CL](https://openairdocs.org/aircraft/N968CL.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 3 · 107 STCs

- [STC SR04465NY](https://openairdocs.org/stc/SR04465NY.md): Installation of the iPad Mount · Avio Design Group Inc
- [STC SR01858SE](https://openairdocs.org/stc/SR01858SE.md): Manufacture of the Isolair, Inc., Eliminator II Model 4600-S61 Fire Fighting System · Isolair Inc.
- [STC SR00218IB](https://openairdocs.org/stc/SR00218IB.md): Installation of the Cockpit Door · Croman Corporation
- [STC SR00220IB](https://openairdocs.org/stc/SR00220IB.md): Installation of Replacement Avionics Shelves · Croman Corporation
- [STC SR00283SE](https://openairdocs.org/stc/SR00283SE.md): Removal of a 50 inch section from the forward fuselage between stations 110 and 160 and reinstallation of forward cabin with associated fabricated parts. · Croman Corporation
- [STC SR00427SE](https://openairdocs.org/stc/SR00427SE.md): Fabrication and installation of a Helipro Model H9661N01-01, -03, -05, -07, -51, -53, -55, -57, -59 or -61 logging utility system · Croman Corporation
- [STC SR00814SE](https://openairdocs.org/stc/SR00814SE.md): Fabrication of reinforcement kit - aft fuselage station 493. For model S61A, applies to S/N 61094. For model S61NM, applies to S/N 66454 · Croman Corporation
- [STC SR01264SE](https://openairdocs.org/stc/SR01264SE.md): Fabrication of Helipro replacement windshields · Croman Corporation
- [STC SH3319NM](https://openairdocs.org/stc/SH3319NM.md): Installation of Precise Flight Pulselite Control Unit in the Landing /Taxi Recognition Visual Control Light system, · Precise Flight Inc
- [STC SR02279AK](https://openairdocs.org/stc/SR02279AK.md): Installation of dual Rockwell Collins FDS 2000 flight displays, dual AHS 3000 attitude and heading reference systems, dual Garmin GNS 530 navigation systems and supporting avionics equipment · Croman Corporation
- [STC SR09236RC](https://openairdocs.org/stc/SR09236RC.md): Installation of a Modular Harness · Croman Corporation
- [STC SR04501CH](https://openairdocs.org/stc/SR04501CH.md): The certification of various configurations of cockpit side windows · CHI Aviation
- [STC SR01127SE](https://openairdocs.org/stc/SR01127SE.md): Modification of main rotor blade part number 61170-20201 in accordance with Master Drawing List RR 9633-08, Revision A, dated September 17, 2002, or later FAA approved revision. Retirement life for the modified main rotor blade, part number RR-61170-20201 is 21,200 total time in service. · Park Technologies, LLC
- [STC SR00039IB](https://openairdocs.org/stc/SR00039IB.md): Installation of Coulson Aircrane Limited (CAL) Hoist Replacement Parts · Coulson Aircrane Ltd.
- [STC SR09490RC](https://openairdocs.org/stc/SR09490RC.md): Installation of nine passenger seat configuration · McHenry Priestley Aviation LLC
- [STC SR00681SE](https://openairdocs.org/stc/SR00681SE.md): Fabrication of Onboard Systems Model 200-243-00 or 200-243-01 Cargo Hook Load Weigh System · Onboard Systems International
- [STC SR01552SE](https://openairdocs.org/stc/SR01552SE.md): Fabrication and installation of an external aerial liquid dispensing tank · Carson Helicopters Inc
- [STC SR04607NY](https://openairdocs.org/stc/SR04607NY.md): Installation of Garmin GTX Transponder System · Maxcraft Avionics Ltd.
- [STC SR04609NY](https://openairdocs.org/stc/SR04609NY.md): Installation of Garmin HTAWS (Helicopter Terrain Awareness Warning System) · Maxcraft Avionics Ltd.
- [STC SR04483CH](https://openairdocs.org/stc/SR04483CH.md): Installation of NASI NREM18M Air Conditioning Module · National Aircraft Service Inc. (NASI)
- [STC SR00925DE](https://openairdocs.org/stc/SR00925DE.md): Installation of Garmin GTX 335/335R and GTX345/345R transponders to provide ADS-B Out and In functionality · Peregrine
- [STC SR04401NY](https://openairdocs.org/stc/SR04401NY.md): Increase of Out of Ground Effect (OGE) Hover Performance · Carson Helicopters Inc
- [STC SR04122NY](https://openairdocs.org/stc/SR04122NY.md): The Installation of Carson Helicopters, Inc. Composite Tail Rotor Blade and Pitch Sleeve, part number 428-600-1, · Carson Helicopters Inc
- [STC SR02596SE](https://openairdocs.org/stc/SR02596SE.md): Installation of Olympic Aero Services, Inc. Additional Telemetry Unit (ATU) · OLYMPIC AERO SERVICES INC.
- [STC SR02487NY](https://openairdocs.org/stc/SR02487NY.md): Increased Category A Performance for the Sikorsky S-61L, S-61N and S-61NM Helicopters. · Carson Helicopters, Inc
- [STC SR02583SE](https://openairdocs.org/stc/SR02583SE.md): Installation of a 9 passenger seat configuration for side-facing seats · Croman Corporation
- [STC SR02507NY](https://openairdocs.org/stc/SR02507NY.md): Installation of a 600 pound capacity Goodrich AC rescue hoist system P/N 44311-10-2 · Carson Helicopters, Inc
- [STC SR03664NY](https://openairdocs.org/stc/SR03664NY.md): Installation of the Engine Inlet Barrier Filter System (IBFS) · Coulson Aircrane Ltd.
- [STC SR02267SE](https://openairdocs.org/stc/SR02267SE.md): Fabrication of replacement transmission fittings · Croman Corporation
- [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 SR03310CH](https://openairdocs.org/stc/SR03310CH.md): Installation of NASI Air Conditioning Module · National Aircraft Service Inc
- [STC SH5125NM](https://openairdocs.org/stc/SH5125NM.md): Installation of Croman 10,000 lbs. cargo sling system and associated fuselage mounting hardpoints. · Croman Corporation
- [STC SR02501LA](https://openairdocs.org/stc/SR02501LA.md): Removal of the Bendix 30E20-11-C 300 Amp Starter Generator and installation of the AMETEK Aerospace MG105A-1, 300 Amp Starter Generator · Carson Helicopters, Inc
- [STC SR01426SE](https://openairdocs.org/stc/SR01426SE.md): Fabrication and installation of components for a left seat pilot-in-command operation. · Croman Corporation
- [STC SR01480SE](https://openairdocs.org/stc/SR01480SE.md): Fabrication and installation of an external firefighting tank. · Carson Helicopters, Inc
- [STC SR02327AK](https://openairdocs.org/stc/SR02327AK.md): Manufacture side-facing seat mounting structure · Carson Helicopters, Inc
- [STC SR00319SE](https://openairdocs.org/stc/SR00319SE.md): Modification of Part Number S6137-23009-6 main transmission rear cover per · Croman Corporation
- [STC SR01534SE](https://openairdocs.org/stc/SR01534SE.md): Installation of the transmission input modification to the main gear box · Croman Corporation
- [STC SR02248SE](https://openairdocs.org/stc/SR02248SE.md): Installation of a Supplemental Lighting System. · Aviation Specialties Unlimited Inc.
- [STC SR01853NY](https://openairdocs.org/stc/SR01853NY.md): Installation of a SkyTrac ISAT-100 / ISAT-200 Airborne Position/Data Communicator · SkyTrac Systems Ltd.
- [STC SR00465SE](https://openairdocs.org/stc/SR00465SE.md): Installation of a Mechanical Specialties Model 611 cargo hook · Mechanical Specialties Inc
- [STC SR09232RC](https://openairdocs.org/stc/SR09232RC.md): Installation of a ground inverter. · Vector Aerospace Helicopter Services USA Inc.
- [STC SR09233RC](https://openairdocs.org/stc/SR09233RC.md): Installation of a Solid State Voltage Regulator · Vector Aerospace Helicopter Services USA Inc.
- [STC SR02190SE](https://openairdocs.org/stc/SR02190SE.md): Installation of steel transmission fitting fabricated in accordance with Croman Drawing S-6120-62113-CRO41, Revision D, dated January 8, 1982, or later Federal Aviation Administration (FAA) approved revision; installed in accordance with Croman Installation Instructions S-6120-62113-CRO41-Inst, Revision IR, dated August 10, 2011, or later FAA- approved revision. · Croman Corporation
- [STC SR01771NY](https://openairdocs.org/stc/SR01771NY.md): Increase of Out of Ground Effect (OGE) Hover Performance. · Carson Helicopters Inc
- [STC SR02335AK](https://openairdocs.org/stc/SR02335AK.md): Installation of two or three tank fuel quantity indicating systems when installed · Carson Helicopters, Inc
- [STC SR02336AK](https://openairdocs.org/stc/SR02336AK.md): Installation of an Integrated Cockpit Display System (ICDS) with an Attitude and Heading Reference System (AHRS) for Dual Pilot Instrument Flight Rules Category A and B operation in accordance with Vector Aerospace Helicopter Services Inc. Master Drawing List, HP 61-34-33-105, Revision A, dated February 28, 2011, or later FAA approved revision. · Carson Helicopters, Inc
- [STC SR02999NY](https://openairdocs.org/stc/SR02999NY.md): Installation of Auxiliary External Torque Gauge and External Load Meter in accordance with VIH Aerospace Inc., Master Document List VS61-0715J-MDL, Revision A, Dated January 24, 2011, approved by Transport Canada Civil Aviation (TCAA) on February 15, 2011, or later TCCA approved revisions. · VIH Aerospace Inc
- [STC SR02087SE](https://openairdocs.org/stc/SR02087SE.md): Limit the standard passenger seating configuration to 19 or less on the Sikorsky S-61N rotorcraft · Croman Corporation
- [STC SR02832CH](https://openairdocs.org/stc/SR02832CH.md): Installation of Brownlee seat track and SICMA TSO C39b or C127a Seats · VIH Cougar Helicopters Inc

Next page: https://openairdocs.org/aircraft/N968CL/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 = '8142104'
    UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '30129')
  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/N968CL/stcs

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