# STCs that may be installed: N392AC

A list on [N392AC](https://openairdocs.org/aircraft/N392AC.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 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 ST00164IB](https://openairdocs.org/stc/ST00164IB.md): Manufacture and Installation of Foam Injection System · Cascade Aerospace Inc.
- [STC ST00045IB](https://openairdocs.org/stc/ST00045IB.md): Installation of the NAT N301A Audio Panel · Avionics Design Services Ltd.
- [STC ST00040IB](https://openairdocs.org/stc/ST00040IB.md): Installation of the NAT N301A-021 Audio Panel · Avionics Design Services Ltd.
- [STC ST04490NY](https://openairdocs.org/stc/ST04490NY.md): Installation of the Audio System · Cascade Aerospace Inc.
- [STC ST04689NY](https://openairdocs.org/stc/ST04689NY.md): Installation of the Artex Emergency Locator Transmitter (ELT) · Genesys Certification Services Inc.
- [STC ST04653NY](https://openairdocs.org/stc/ST04653NY.md): Installation of the Collins Aerospace Angle of Attack Indicating System · B/E Aerospace Limited
- [STC ST04177AT](https://openairdocs.org/stc/ST04177AT.md): Installation of a Talon Aerospace LED Replacement General Purpose Lamps · Aaxico Technical Services Inc.
- [STC ST04603NY](https://openairdocs.org/stc/ST04603NY.md): Installation of NAT N301A-021 Audio Panel · Avionics Design Services Ltd.
- [STC ST04482NY](https://openairdocs.org/stc/ST04482NY.md): Installation of the Avionics Modifications · Aerocorp Avionic Solutions Inc
- [STC ST04424NY](https://openairdocs.org/stc/ST04424NY.md): Installation of a NAT N301A-021 Audio Panel · Avionics Design Services Ltd.
- [STC ST04432NY](https://openairdocs.org/stc/ST04432NY.md): Installation of a NAT N301A-021 Audio Panel · Avionics Design Services Ltd.
- [STC ST04398NY](https://openairdocs.org/stc/ST04398NY.md): Installation of the NAT N301A-021 Audio Panel · Avionics Design Services Ltd.
- [STC ST00813DE](https://openairdocs.org/stc/ST00813DE.md): Replacement of Honeywell (formerly Sperry) ED-800 cathode ray tube (CRT) display, part number 7003110-90 I or 7003110-902, with Esterline CMC Electronics CMA-6800 multi-purpose liquid crystal display (LCD), · Peregrine
- [STC SA00944CH](https://openairdocs.org/stc/SA00944CH.md): Replace Janitrol combustion heater Model 81D94-X (XX) with C&D Associates combustion heater Model CD25K, CD35K, and CD45K · Hartzell Engine Technologies, LLC
- [STC ST01425NY](https://openairdocs.org/stc/ST01425NY.md): Installation of a Flight Deck Cooling System. · ACS-NAI Limited
- [STC ST02248NY](https://openairdocs.org/stc/ST02248NY.md): Installation of EMS HSD-64, HSD-128, HSD-HCM, and HSD-X · EMS Technologies Canada Ltd
- [STC ST01468CH](https://openairdocs.org/stc/ST01468CH.md): Installation of various SMR Technologies electrical propeller deicer models. · SMR Technologies
- [STC ST01101NY](https://openairdocs.org/stc/ST01101NY.md): Installation of Sundstrand T-20G-10C3A auxiliary power unit for ground and water use only. · PATS Aircraft 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

## 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 = '1390019'
    UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '52224')
  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/N392AC/stcs

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.