# STCs approved under this data sheet: TCDS H2EA

A list on [TCDS H2EA](https://openairdocs.org/tcds/H2EA.md).

Current certificates first, most recently changed first.

- [STC SR00206NY](https://openairdocs.org/stc/SR00206NY.md): Installation of 11,000 pound capacity Cargo Sling · Carson Helicopters 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 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 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 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 SR01552SE](https://openairdocs.org/stc/SR01552SE.md): Fabrication and installation of an external aerial liquid dispensing tank · Carson Helicopters Inc
- [STC SR04483CH](https://openairdocs.org/stc/SR04483CH.md): Installation of NASI NREM18M Air Conditioning Module · National Aircraft Service Inc. (NASI)
- [STC SR02692SE](https://openairdocs.org/stc/SR02692SE.md): Installation of T58-GE-402 engines · Croman Corporation
- [STC SR01051DE](https://openairdocs.org/stc/SR01051DE.md): Installation of Croman Corporation Electric Heater · Croman Corporation
- [STC SH5654NM](https://openairdocs.org/stc/SH5654NM.md): Installation of Croman 10,000 lbs. cargo sling system and associated fuselage mounting hardpoints · Croman Corporation
- [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 SR02671LA](https://openairdocs.org/stc/SR02671LA.md): Installation of a shorter composite blade · Carson Helicopters, Inc
- [STC SR02601SE](https://openairdocs.org/stc/SR02601SE.md): Fabrication and installation of an internal fire retardant tank · 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 SR02077SE](https://openairdocs.org/stc/SR02077SE.md): Installation of the Observer Seat CRCS100-01 · Croman Corporation
- [STC SR01427SE](https://openairdocs.org/stc/SR01427SE.md): Installation of S-61L fixed main landing gear · Croman Corporation
- [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 SR01426SE](https://openairdocs.org/stc/SR01426SE.md): Fabrication and installation of components for a left seat pilot-in-command operation. · Croman Corporation
- [STC SR00319SE](https://openairdocs.org/stc/SR00319SE.md): Modification of Part Number S6137-23009-6 main transmission rear cover per · Croman Corporation
- [STC SR01771NY](https://openairdocs.org/stc/SR01771NY.md): Increase of Out of Ground Effect (OGE) Hover Performance. · Carson Helicopters Inc
- [STC SR01981SE](https://openairdocs.org/stc/SR01981SE.md): Fabrication and installation of an internal fire retardant tank · Croman Corporation
- [STC SR01585NY](https://openairdocs.org/stc/SR01585NY.md): Installation of Carson Helicopters, Inc. composite main rotor blades, P/N 163-101-1. · Carson Helicopters Inc
- [STC SR01288SE](https://openairdocs.org/stc/SR01288SE.md): Fabrication of Ag-Air Systems Model 36000 Auxiliary Hydraulic System. · Kawak Aviation Technologies Inc
- [STC SR01738SE](https://openairdocs.org/stc/SR01738SE.md): Installation of a Mechanical Specialties, Inc. model 6111, 11,000 pound capacity cargo hook · Mechanical Specialties Inc
- [STC SR02057NY](https://openairdocs.org/stc/SR02057NY.md): Upgrade of the S6135-20600 series main gearbox by replacing input free-wheeling units in accordance with Carson drawing. IFWU INSTL Carson S-61 No. CHI-R-001, no revision, dated 12-15-04 and Carson Installation Instructions Report CHI-R-INSTALL, no revision, dated 12-14-04. · Carson Helicopters, Inc
- [STC SR00208NY](https://openairdocs.org/stc/SR00208NY.md): Installation of General Electric CT58-140-1 turboshaft engines. · Carson Helicopters Inc
- [STC SR01210NY](https://openairdocs.org/stc/SR01210NY.md): Extension of main rotor blade, P/N 61170-20201 series. For model S-61A, serial numbers 61-063, 61-147, 61-232, 61-272; for model S-61N, 61-216, 61-220, 61-242, 61-744; for model S-61R, 61-551. · Carson Helicopters, Inc
- [STC SR02373AT](https://openairdocs.org/stc/SR02373AT.md): Manufacture of a titanium transmission support fitting assembly. · Clayton International Inc.
- [STC SR00330NY](https://openairdocs.org/stc/SR00330NY.md): Installation of improved parts for rotor transmission support. · Carson Helicopters Inc
- [STC SR00205NY](https://openairdocs.org/stc/SR00205NY.md): Installation of fixed landing gear. · Carson Helicopters Inc
- [STC SR00207NY](https://openairdocs.org/stc/SR00207NY.md): Installation of Engine Air Inlet Screens. · Carson Helicopters Inc
- [STC SH3188NM](https://openairdocs.org/stc/SH3188NM.md): Pilot-in-Command position to be in either left or right seat with fully redundant controls and control-mounted switches · Croman Corporation
- [STC SH3189NM](https://openairdocs.org/stc/SH3189NM.md): Pilot-in-Command position to be in either left or right seat with fully redundant controls and control-mounted switches · Croman Corporation
- [STC SH2388NM](https://openairdocs.org/stc/SH2388NM.md): Installation of an Electronics International Digital Temperature Indicator with related thermocouples, adapters and harness to monitor the temperature fo the main gear box bearings. · Croman Corporation
- [STC SH2389NM](https://openairdocs.org/stc/SH2389NM.md): Installation of an Electronics International Digital Temperature Indicator with related thermocouples, adapters and harness to monitor the temperature fo the main gear box bearings. · Croman Corporation
- [STC SA1454NM](https://openairdocs.org/stc/SA1454NM.md): Installation of a forward left hand transmission fitting assembly fabricated from 4340 alloy steel · Croman Corporation

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT s.stc_number, s.description, s.holder, s.status, s.status_date
FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' s
WHERE s.stc_number IN (SELECT stc_number FROM 'https://openairdocs.org/data/latest/faa_stc_model.parquet' WHERE tcds_number = 'H2EA')
ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number
```

This list as a web page: https://openairdocs.org/tcds/H2EA/stcs

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