# STCs that may be installed: N90YP

A list on [N90YP](https://openairdocs.org/aircraft/N90YP.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.

- [STC ST12461IB](https://openairdocs.org/stc/ST12461IB.md): Installation of Cockpit Voice Recorder with optional RIPS Upgrade · Mid- Canada Mod Center
- [STC ST00885LA](https://openairdocs.org/stc/ST00885LA.md): Installation of fire extinguisher cartridges as replacements for Pacific Scientific fire extinguisher cartridges in fire extinguisher bottles. · AMETEK AMERON, LLC d/b/a MASS Systems
- [STC ST00892LA](https://openairdocs.org/stc/ST00892LA.md): Installation of Emergency Vision Assurance System (EVAS). · VisionSafe LLC
- [STC ST12070MC](https://openairdocs.org/stc/ST12070MC.md): Installation of non-essential, not required communications equipment · Sierra Nevada Company LLC
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT.md): Installation of an Avionica, Inc. avCM Cellular Module · Aircraft Systems and Manufacturing 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 ST04159CH](https://openairdocs.org/stc/ST04159CH.md): Upgrade of Honeywell Primus II Communications Units RCZ-8XX Transponders to support Certification of Automatic Dependent Surveillance -Broadcast (ADS-B) Out · CMD Flight Solutions LLC
- [STC ST00069MC](https://openairdocs.org/stc/ST00069MC.md): Installation of barriers for various cabin configurations and non-required communications equipment · 3S Certification LLC
- [STC ST00120MC](https://openairdocs.org/stc/ST00120MC.md): Installation of multiple mission configuration options, including power and mission equipment racks, non-required communications equipment, mission power distribution system, antennas, optional operator console, and provisions for sponsons with the carriage of external stores · Sierra Nevada Corporation
- [STC ST02389AK](https://openairdocs.org/stc/ST02389AK.md): Installation of a Max-Viz EVS-1500 System and associated hardware · Sierra Nevada Corporation
- [STC ST03911AT](https://openairdocs.org/stc/ST03911AT.md): Installation of a Honeywell MK V Enhanced Ground Proximity Warning System (EGPWS) · Woven Electronics LLC
- [STC ST04508NY](https://openairdocs.org/stc/ST04508NY.md): Installation of ADS-B Upgrade · Scandinavian Avionics Design ApS
- [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 ST03654NY](https://openairdocs.org/stc/ST03654NY.md): Installation of Control Horn Anti-Icers · SMR Technologies Inc
- [STC ST00361BO](https://openairdocs.org/stc/ST00361BO.md): Installation of a Honeywell Primus II (XS-852) ADS-B Out System · Pro Star Aviation, LLC
- [STC ST00204BO](https://openairdocs.org/stc/ST00204BO.md): Installation of Honeywell Mark V Enhanced Ground Proximity Warning System (EGPWS) (Master Document List 1 configuration) with optional Runway Awareness Advisory System (RAAS) (Master Document List 2 configuration). · Pro Star Aviation, LLC
- [STC ST00134MC](https://openairdocs.org/stc/ST00134MC.md): Installation of a Trimble TA-24S Global Positioning System Receiver. · Sierra Nevada Corporation
- [STC ST11138SC](https://openairdocs.org/stc/ST11138SC.md): This aircraft employs night vision imaging system (NVIS) lighting that has been certified to ensure the aircraft is compatible with NVG · REB Technologies Inc
- [STC ST01181SE](https://openairdocs.org/stc/ST01181SE.md): Installation of increased security cockpit door · Cascade Aviation Services Inc
- [STC ST00138MC](https://openairdocs.org/stc/ST00138MC.md): Installation of a cargo door latch capability from inside the aircraft. · Sierra Nevada Corporation
- [STC ST00128MC](https://openairdocs.org/stc/ST00128MC.md): Establishment of procedures and performance data for operations on unpaved runways. · Sierra Nevada Corporation
- [STC ST11118SC](https://openairdocs.org/stc/ST11118SC.md): Installation of a cargo conversion · STC 338 LLC
- [STC ST00121MC](https://openairdocs.org/stc/ST00121MC.md): Installation of a Ku Band Satellite Communications System and Radome · Sierra Nevada Corporation
- [STC ST00732DE](https://openairdocs.org/stc/ST00732DE.md): Replacement of the original equipment nickel cadmium batteries with Concorde Model RG-380E/44LS Lead Acid Batteries in accordance with Concorde Battery Corporation Master Drawing List 5-0353, Revision B, dated September 15, 2011 or later FAA approved revision. · Concorde Battery Corporation
- [STC ST02636NY](https://openairdocs.org/stc/ST02636NY.md): Installation of Self Illuminating Floor Path Marking System · Lufthansa Technik AG
- [STC ST00669CH-D](https://openairdocs.org/stc/ST00669CH-D.md): Installation of a 19 Passenger Corporate Interior. · Duncan Aviation Inc
- [STC ST00125SE](https://openairdocs.org/stc/ST00125SE.md): Installation of a closet. · Composite Solutions Corporation
- [STC ST00249SE](https://openairdocs.org/stc/ST00249SE.md): Modify aft galley by adding a stowage door NTP to close out an existing compartment. · Composite Solutions Corporation
- [STC ST09465AC](https://openairdocs.org/stc/ST09465AC.md): Modification of the cabin floor to be the same level through out the cabin in accordance with Fairchild Aircraft Report R1530, Revision D, dated April 20, 1999, or later FAA approved revision. · AvCraft Aviation LLC
- [STC ST09468AC](https://openairdocs.org/stc/ST09468AC.md): Installation of a corporate/executive interior in accordance with Fairchild Aircraft Incorporated Engineering Change Package (ECP) 3000, Revision AN, dated 8/26/1999, or later FAA approved revision. · AvCraft Aviation LLC
- [STC ST09562AC](https://openairdocs.org/stc/ST09562AC.md): Installation of an engine inlet mounting enhancement to increase the mounting flange service life in accordance with Fairchild Aircraft Inc. Drawing No. SATA716G0001, Rev. IR dated 05/19/2000, including Engineering Order A-2 dated 07/30/2001, or later FAA approved revision. · AvCraft Aviation LLC
- [STC SE2805SO](https://openairdocs.org/stc/SE2805SO.md): Installation of an oil tank safety cap adapter which is intended to prevent loss of oil in the event of loss or damage to the oil filler cap. · Jet Avion Corporation
- [STC SE00344LA](https://openairdocs.org/stc/SE00344LA.md): Installation of Western Filter Corp. oil filter element, P/N WF334638, as a replacement for the P&W Canada filter element, P/N 3112895-01, in the lubrication system. · Western Filter Corporation
- [STC SE00097LA](https://openairdocs.org/stc/SE00097LA.md): Installation of strainer element, P/N 90220, as a replacement for strainer element, P/N 3106403-01, in the oil pressure transfer tube assembly. · Ejay Filtration, Inc
- [STC SE00074LA](https://openairdocs.org/stc/SE00074LA.md): Installation of Puroflow filter element, P/N 11-11064, as a replacement for P&W Canada filter element, P/N3029315 (and optional numbers) in the reduction gearbox scavenge oil filtering system. · Puroflow Corporation
- [STC SE00075LA](https://openairdocs.org/stc/SE00075LA.md): Installation of Puroflow filter element, P/N 11-11065, as a replacement for P&W Canada filter element, P/N3112895-01, in the reduction gearbox scavenge oil filtering system. · Puroflow Corporation
- [STC SE00076LA](https://openairdocs.org/stc/SE00076LA.md): Installation of Puroflow filter element, P/N 11-11084, as a replacement for P&W Canada filter element, P/N3035681 (and optional part numbers) in the engine fuel filtering system. · Puroflow Corporation
- [STC SE00079LA](https://openairdocs.org/stc/SE00079LA.md): Installation of Puroflow filter element, P/N 11-11085, as a replacement for P&W Canada filter element, P/N3035728 (and optional part numbers) in the engine fuel filtering system. · Puroflow Corporation
- [STC SE00082LA](https://openairdocs.org/stc/SE00082LA.md): Installation of Puroflow filter element, P/N 11-11102, as a replacement for P&W Canada filter element, P/N3038454, in the engine fuel filtering system. · Puroflow Corporation
- [STC SE00083LA](https://openairdocs.org/stc/SE00083LA.md): Installation of Puroflow filter element, P/N 70-106, as a replacement for P&W Canada filter element, P/N3034190, in the reduction gearbox scavenge oil filtering system. · Puroflow Corporation

## 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 = '2996000'
    UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '52133')
  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/N90YP/stcs

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