# STCs that may be installed: N911FD A list on [N911FD](https://openairdocs.org/aircraft/N911FD.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 2 · 77 STCs - [STC SR04481AT](https://openairdocs.org/stc/SR04481AT.md): Installation of LED steerable searchlight/landing light assembly in replacement to the legacy steerable searchlight/landing light assembly · Sterling Helicopter - [STC SR12212IB](https://openairdocs.org/stc/SR12212IB.md): Installation of Mission Cabin Equipment · ICARUS Aero Inc. - [STC SR03024NY](https://openairdocs.org/stc/SR03024NY.md): Installation of Aerolite GmbH Emergency Medical System (EMS) Equipment P/N 139250-501 · Aerolite AG - [STC SR04585NY](https://openairdocs.org/stc/SR04585NY.md): Replacement of Vertical and Horizontal Stabilizer Lights with LED Position/Anti-collision Lights · Whelen Aerospace Technologies - [STC SR11945MC](https://openairdocs.org/stc/SR11945MC.md): Modify AW139 to expand the flight envelope for 7040 kg maximum gross weight and enable CAT II ILS capability, including cockpit software upgrade · The Boeing Company - [STC SR00228IB](https://openairdocs.org/stc/SR00228IB.md): Installation of Actuator Assembly Replacement Kit P/N 318783a for Floats Inflation System · AERO SEKUR S.P.A - [STC SR04731NY](https://openairdocs.org/stc/SR04731NY.md): Installation of NNSA Detector and Workstation Interior Layout Provisions · Mecaer Aviation Group - [STC SR02473AK](https://openairdocs.org/stc/SR02473AK.md): Installation of the L-3 Communications NGT-9000R/RD and NGT-9000/D ADS-B IN/OUT system · StandardAero Atlantic USA Inc. - [STC SR04729NY](https://openairdocs.org/stc/SR04729NY.md): Installation of a Davtron Digital Cabin Air Temperature System · Mecaer Aviation Group - [STC SR00179IB](https://openairdocs.org/stc/SR00179IB.md): Installation of SKYTRAC SDL-350 Flight Following/SATCOM System · SKYTRAC Systems Ltd. - [STC SR00162IB](https://openairdocs.org/stc/SR00162IB.md): Installation of SKYTRAC SDL-350 Flight Following/SATCOM System (Provisions Only) · SKYTRAC Systems Ltd - [STC SR00186MC](https://openairdocs.org/stc/SR00186MC.md): Installation of: Crash-Resistant, Ballistically Tolerant Fuel Tanks, New Pilot Seats, New Cabin Seats (Mulitiple Configurations) and Weight Saving Modification · The Boeing Company - [STC SR00222MC](https://openairdocs.org/stc/SR00222MC.md): Installation of a LifePort Isolated Personnel Stacking Litter (IPSL) and Aft Facing Troop Seat · Life Port LLC - [STC SR00207MC](https://openairdocs.org/stc/SR00207MC.md): Integrate avionics equipment into the AW139 cockpit software and modify mission equipment · The Boeing Company - [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 SR00384BO](https://openairdocs.org/stc/SR00384BO.md): Installation of a Satcom and Flight Data Monitoring System KIT 139-SAT-100 · Outerlink Corporation - [STC SR04785NY](https://openairdocs.org/stc/SR04785NY.md): Installation of Outerlink Corporation Air IP system · Sterling Helicopter - [STC SR00049IB](https://openairdocs.org/stc/SR00049IB.md): Installation of VIP 87 Interiors P/N 6AB1AD008-001 · Mecaer Aviation Group S.p.A. - [STC SR04718NY](https://openairdocs.org/stc/SR04718NY.md): Installation of RDR-7000 Weather Radar · Scandinavian Avionics Design ApS - [STC SR04472CH](https://openairdocs.org/stc/SR04472CH.md): Installation of a Honeywell RDR-7000 Weather Radar System · Honeywell International Inc - [STC SR01949LA](https://openairdocs.org/stc/SR01949LA.md): Installation of Apical Industries, Inc. Liferaft Kit · Dart Aerospace ULC - [STC SR04207NY](https://openairdocs.org/stc/SR04207NY.md): Installation of Rosen R2181000 Sunvisor Assembly · Mecaer Aviation Group Inc. - [STC SR00184MC](https://openairdocs.org/stc/SR00184MC.md): Expands the operating envelope without an increase to the currently certified maximum gross weight. · The Boeing Company - [STC SR04589NY](https://openairdocs.org/stc/SR04589NY.md): Installation of Recognition Lights, Configurations #1 thru #4. · Aviation Completion Innovations Inc. - [STC SR03007NY](https://openairdocs.org/stc/SR03007NY.md): Installation of two Class 2 Electronic Flight Bag (EFB) mounting device arm-mounted. · Aviation Completion Innovations Inc. - [STC SR01064DE](https://openairdocs.org/stc/SR01064DE.md): Installation of Axnes PNG wireless intercom extension system · Axnes Inc - [STC SR02330AK](https://openairdocs.org/stc/SR02330AK.md): Installation of the Max-Viz® Enhanced Vision System (EVS) Models 1000/1500 and associated hardware · PECO Inc - [STC SR09911AC](https://openairdocs.org/stc/SR09911AC.md): Installation of alternate hoist cable · Breeze Eastern LLC - [STC SR03250NY](https://openairdocs.org/stc/SR03250NY.md): Installation of the dedicated EMS Equipment, P/N 139-0004728-501 · Aerolite AG - [STC SR09628RC](https://openairdocs.org/stc/SR09628RC.md): Installation of Sky Connect Phone and Tracker System · Honeywell International Inc - [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 SR02614NY-D](https://openairdocs.org/stc/SR02614NY-D.md): Installation of the Medical Litter System · LifePort LLC - [STC SR04384NY](https://openairdocs.org/stc/SR04384NY.md): Installation of P/N 139084-501 for 3 stretcher kit with relevant cabin floor rails and featuring each, dedicated oxygen and electrical distribution systems and oxygen bottles stowage provisions · Aerolite Max Bucher AG - [STC SR04383NY](https://openairdocs.org/stc/SR04383NY.md): Installation of a Technisonic TDFM-9100 Multiband P25 Airborne Transceiver System · Shock Trauma Air Rescue Service - [STC SR02054LA](https://openairdocs.org/stc/SR02054LA.md): Installation of an Emergency Medical System · LifePort LLC - [STC SR02136LA](https://openairdocs.org/stc/SR02136LA.md): Installation of a Supplement Oxygen System. · LifePort LLC - [STC SR02145LA](https://openairdocs.org/stc/SR02145LA.md): Installation of a Medical Litter System · LifePort LLC - [STC SR03060NY](https://openairdocs.org/stc/SR03060NY.md): Installation of Engine Wash Kit · Aviation Completion Innovations Inc. - [STC SR04310NY](https://openairdocs.org/stc/SR04310NY.md): Installation of the Cabin Door Fixed Handle · Icarus Aero Inc - [STC SR03265CH](https://openairdocs.org/stc/SR03265CH.md): Install air ambulance conversion · Spectrum Aeromed LLC dba Spectrum Aeromed - [STC SR02325NY](https://openairdocs.org/stc/SR02325NY.md): Installation of Cabin Interior Sound Reduction Wall Panels System. · Aviation Completion Innovations Inc. - [STC SR02326NY](https://openairdocs.org/stc/SR02326NY.md): Installation of Cabin Door Step System. · Aviation Completion Innovations Inc. - [STC SR02751NY](https://openairdocs.org/stc/SR02751NY.md): Installation of a Max-Viz, Inc. Enhanced Vision System (EVS) Model 1500 · Aviation Completion Innovations Inc. - [STC SR02753NY](https://openairdocs.org/stc/SR02753NY.md): Installation of a Sagem Avionics, Inc; ICDS-10 Multi Functions Display · Aviation Completion Innovations Inc. - [STC SR03476NY](https://openairdocs.org/stc/SR03476NY.md): The installation of electrically operated cabin window shades · Aviation Completion Innovations Inc. - [STC SR04264NY](https://openairdocs.org/stc/SR04264NY.md): Installation of Garmin GDL84H ADS-B System · Maxcraft Avionics Ltd. - [STC SR02138SE](https://openairdocs.org/stc/SR02138SE.md): Installation of Dart D139-799 Maintenance Kits · Dart Aerospace USA Inc. - [STC SR00826DE](https://openairdocs.org/stc/SR00826DE.md): Installation of Honeywell Sky Connect Tracker III system · Cert Works LLC - [STC SR02104SE](https://openairdocs.org/stc/SR02104SE.md): Installation of a Supplemental Lighting System; manufactured and installed in accordance with Aviation Specialties Unlimited (ASU) Master Drawing List MDL-139004-3, Rev. A, dated February 1, 2011, or later FAA-approved revisions and maintained in a accordance with ASU Instructions for Continued Airworthiness ICA-139004-4, Rev IR, dated July 7, 2010, or later FAA-accepted revisions. · Aviation Specialties Unlimited Inc. - [STC SR02772CH](https://openairdocs.org/stc/SR02772CH.md): Installation of an Inlet Barrier Filter (IBF) System in accordance with Aerospace Filtration Systems, Inc. Installation-IBF System Drawing No. 122000-010, Revision B, dated September 28, 2009, or later FAA Approved revision. · Donaldson Company Inc. Next page: https://openairdocs.org/aircraft/N911FD/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 = '0260400' UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '52174') 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/N911FD/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.