# N390QS: 2016 Embraer Executive EMB-505 - Status: Valid registration - Airframe: [Embraer Executive EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (registry code 3260390, 8 seats) - Engine: [Pratt & Whitney Canada PW535E](https://openairdocs.org/engine/pratt-whitney-canada-pw535e) (registry code 52297) - Data sheets: [TCDS A60CE](https://openairdocs.org/tcds/A60CE) (Embraer S.A.), [TCDS E00053EN](https://openairdocs.org/tcds/E00053EN) (Pratt & Whitney Canada Inc.) (OpenAirDocs) - Serial number: 50500328 - Year built: 2016 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, commuter - Airworthiness date: January 29, 2016 - Certificate issued: February 11, 2026 - Expires: February 28, 2033 - Mode S code: A48438 - Owner type: Co-owned, fractional ownership - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=390QS - Page: https://openairdocs.org/aircraft/N390QS From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. ## ADs that may apply (OpenAirDocs): 13 in force ### Matched by airframe (Embraer Executive EMB-505) - [AD 2026-10-18](https://openairdocs.org/ad/2026-10-18): Flight Control System · Embraer EMB-505. Effective Jul 6, 2026 - [AD 2026-03-05](https://openairdocs.org/ad/2026-03-05): Autopilot Main Servo · Embraer EMB-505. Effective Mar 31, 2026 - [AD 2024-22-06](https://openairdocs.org/ad/2024-22-06): Cabin Equipment/Furnishings · Embraer EMB-505. Effective Jan 2, 2025 - [AD 2024-17-09](https://openairdocs.org/ad/2024-17-09): Cabin Equipment/Furnishings · Embraer EMB-505. Effective Nov 12, 2024 - [AD 2023-21-04](https://openairdocs.org/ad/2023-21-04): Indicating/recording system · Embraer EMB-505. Effective Dec 11, 2023 - [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023 - [AD 2022-05-12](https://openairdocs.org/ad/2022-05-12): Elevator Structure, Rudder Structure, Ailerons · Embraer EMB-505. Effective Apr 13, 2022 - [AD 2021-24-21](https://openairdocs.org/ad/2021-24-21): Operations · Embraer EMB-500 and EMB-505. Effective Jan 25, 2022 - [AD 2018-07-10](https://openairdocs.org/ad/2018-07-10): Flight Controls · Embraer EMB-500 and EMB-505. Effective May 15, 2018 - [AD 2016-22-02](https://openairdocs.org/ad/2016-22-02): Equipment/Furnishing · Embraer EMB-500 and EMB-505. Effective Dec 1, 2016 - [AD 2014-19-01](https://openairdocs.org/ad/2014-19-01): Landing Gear · Embraer EMB-505. Effective Oct 22, 2014 - [AD 2012-13-04](https://openairdocs.org/ad/2012-13-04): Flight Controls · Embraer - Empresa Brasileira de Aeronautica EMB-505. Effective Aug 6, 2012 ### Matched by engine (Pratt & Whitney Canada PW535E) - [AD 2025-05-13](https://openairdocs.org/ad/2025-05-13): Turbine Section · Pratt & Whitney Canada PW535E and PW535E1. Effective Apr 23, 2025 ### Historical (superseded or no longer in force) - [AD 2023-22-11](https://openairdocs.org/ad/2023-22-11) (historical): Autopilot Main Servo · Embraer EMB-505. Effective Dec 26, 2023 - [AD 2023-21-06](https://openairdocs.org/ad/2023-21-06) (historical): Cabin Equipment/Furnishings · Embraer EMB-505. Effective Dec 11, 2023 - [AD 2020-12-08](https://openairdocs.org/ad/2020-12-08) (historical): Elevator Structure; Rudder Structure; Ailerons · Embraer EMB-505. Effective Jul 1, 2020 - [AD 2013-22-20](https://openairdocs.org/ad/2013-22-20) (historical): Landing Gear · Embraer EMB-505. Effective Nov 8, 2013 - [AD 2011-20-01](https://openairdocs.org/ad/2011-20-01) (historical): Flight Controls · Embraer - Empresa Brasileira de Aeronautica EMB-505. Effective Oct 31, 2011 ## Information bulletins (advisory) (2 in force) - [SAIB CE-16-23](https://openairdocs.org/saib/CE-16-23): Navigation; Degraded Attitude and Heading Reference System (AHRS) Performance When Operating in Areas of Unreliable or Unavailable Global Positioning System (GPS) Signal. Issued Sep 7, 2016 - [SAIB CE-10-46](https://openairdocs.org/saib/CE-10-46): Navigation; Embraer EMB-505 Terrain Awareness Warning System (TAWS) Instructions in Airplane Flight Manual. Issued Aug 16, 2010 ## NTSB investigations None matched to N390QS. ## FAA accident and incident reports None matched to N390QS. ## Service difficulty reports (13) As reported by operators and repair stations. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR DXTA2026010706438](https://openairdocs.org/sdr/DXTA2026010706438), Jan 4, 2026: UNKNOWN. ODOR. AT 31000' WE NOTICED A FURLING HAZE IN THE CABIN. IT DID NOT SMELL SMOKY BUT RESEMBLED A PROFESSIONAL STERILE SMELL. CALLED FODM AND THE HAZE DISSIPATED. HE CON - [SDR DXTA2026010206358](https://openairdocs.org/sdr/DXTA2026010206358), Dec 29, 2025: ENGINE. FAULTY. UPON CLIMBING THROUGH APROX 2500', RECEIVED A E2 OIL LOW PRESSURE CAS MESSAGE. ADVISED NEEDED TO RETURN TO AIRPORT. ABOUT A MINUTE LATER DETECTED A BURNING ODOR - [SDR DXTA2025110305512](https://openairdocs.org/sdr/DXTA2025110305512), Oct 31, 2025: BATTERY PACK. DEFECTIVE. EMERGENCY LIGHTS ARE STAYING ILLUMINATED IN THE ARM POSITION. REPLACED BATTERIES. OPS CHECK GOOD. IAW AMM 33-52-01/400 - [SDR DXTA2025072804348](https://openairdocs.org/sdr/DXTA2025072804348), Jul 24, 2025: BATTERY PACK. INOPERATIVE. DURING CRUISE THE EMERGENCY LIGHTS (WHILE IN THE ARM POSITION) PROCEEDED TO STAY ILLUMINATED AND THEN CONTINUOUSLY FLICKER. REMOVED AND REPLACED #1 FWD & #2 AFT - [SDR DXTA2024120301347](https://openairdocs.org/sdr/DXTA2024120301347), Nov 30, 2024: HYDRAULIC SYSTEM. LOW PRESSURE. MAIN HYDRAULICS: HYDRAULI LOW PRESSURE FAILURE- FAILED -PUSHER, BRAKES, GEAR, SPEEDBRAKE, RUDDER BOOSTER. ONCE AIRCRAFT WAS PLACED IN A HANGER TECHS NOTED HYDRA - [SDR DXTA2024120301348](https://openairdocs.org/sdr/DXTA2024120301348), Nov 30, 2024: PRIORITY VALVE. LEAKING. EMERG BRAKE: USED EMERGENCY BRAKE BECAUSE HYDRAULIC SYSTEM FAILED BLOWING BOTH MAIN TIRES. PERFORMED REQUESTED ENGINE RUN AND IMMEDIATELY NOTICED HYDRAULIC FLUI - [SDR DXTA2024103000984](https://openairdocs.org/sdr/DXTA2024103000984), Oct 28, 2024: ROD. OUT OF ADJUST. MAIN CABIN DOOR HANDLE IS VERY STIFF & DIFFICULT TO CLOSE AND SECURE FROM THE INSIDE. ADDITIONALLY, WHEN HANDLE IS SECURED IN CLOSED POSITION THE STATUS PAGE SH - [SDR DXTA2024102800973](https://openairdocs.org/sdr/DXTA2024102800973), Oct 27, 2024: HANDLE. BINDING. WHEN CLOSING MAIN CABIN DOOR FROM THE INSIDE THE RED HANDLE IS STICKING IN POSITION HALF WAY DOWN. IT TAKES A LOT OF FORCE TO MOVE THE HANDLE TO THE LOCKED POSI - [SDR DXTA2023082894010](https://openairdocs.org/sdr/DXTA2023082894010), Aug 27, 2023: BATTERY. DEFECTIVE. CABIN EMERG LIGHT: CABIN EMER LIGHTS ILLUMINATED WITH THE EMER LIGHT SWITCH IN THE "ARMED" POSITION. CYCLED THE EMER LIGHT SWITCH OFF, THEN BACK TO ARM - CABIN - [SDR DXTA2021081847160](https://openairdocs.org/sdr/DXTA2021081847160), Aug 17, 2021: POWER SUPPLY. DEFECTIVE. CABIN EMERG LIGHT: IN CRUISE AT FL430 CABIN EMER LIGHTS FLICKERING ON AND OFF. CONTINUED THROUGH FLIGHT. GAINED ACCESS BY REMOVING CO-PILOTS SEAT AND CENTER FLO - [SDR 2021FA0000065](https://openairdocs.org/sdr/2021FA0000065), Feb 28, 2021: BALANCE WEIGHT. CORRODED. DURING ACCOMPLISHMENT OF EMBRAER SERVICE BULLETIN 505-55-0004 REV 01 (DATED 06/24/2020) WE NOTED THE FOLLOWING MASS BALANCE WEIGHTS BELOW TOLERANCE AT LEFT AILE - [SDR DXTA2021013100465](https://openairdocs.org/sdr/DXTA2021013100465), Jan 29, 2021: BATTERY PACK. MALFUNCTIONED. CABIN EMERGENCY LIGHTS FLASHING IN FLIGHT WITH THE EMER LT SWITCH IN ARM. CORRECTIVE ACTION: REMOVED FWD EMER BATTERY P/N 6450LS-00, S/N 001098 AND AFT EMERGENC - [SDR DXTA2021011804598](https://openairdocs.org/sdr/DXTA2021011804598), Jan 15, 2021: BATTERY. DEFECTIVE. CABIN EMERGENCY LIGHTS ILLUMINATED INTERMITTENTLY IN FLIGHT WITH LIGHT SWITCH IN "ARMED" POSITION. REMOVED AND REPLACED DEFECTIVE FWD AND AFT EMERGENCY BATTERIE ## Service difficulty reports on N390QS not matched to an aircraft (12) They name N390QS, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. - [SDR DXTA200807243197](https://openairdocs.org/sdr/DXTA200807243197), Jul 24, 2008: BEARING. WORN. ON CLIMB, FELT VIBRATION IN ALL CONTROLS AND COCKPIT SEATS. AT LEVEL OFF FELT VIBRATION SAME AS IN CLIMB BUT ALSO IN CABIN SEATS AND CABIN SIDEWALLS LT SIDE REP - [SDR DXTA200803197](https://openairdocs.org/sdr/DXTA200803197), Jul 24, 2008: UNKNOWN. VIBRATION. ON CLIMB FELT VIBRATION IN ALL CONTROLS AND COCKPIT SEATS. (A) - [SDR DXTA200802829](https://openairdocs.org/sdr/DXTA200802829), Feb 2, 2008: CONNECTOR. BROKEN. WHILE AT CRUISE ALT 32000 WITH 28 MIN INTO THE FLIGHT, ACFT FAIL LIGHT CAME ON WITH MASTER WARNING. ACFT FAIL LIGHT STAYED ON UNTIL WE RESET MASTER WARNING AFTE - [SDR DXTA200702135](https://openairdocs.org/sdr/DXTA200702135), Apr 23, 2007: BRAKE ASSY. WEAK. COPILOTS BRAKES BEING WEAK, SOFT OR SPONGY. [SUP 04-27-07] TAXIED ACFT AND FOUND EXCESSIVE TRAVEL ON COPILOT'S LEFT PEDAL. BRAKE SYSTEM BLED, AIR BUBBLES SEEN W - [SDR DXTA200702106](https://openairdocs.org/sdr/DXTA200702106), Apr 14, 2007: BRAKE ASSY. LEAKING. CO-PILOTS BRAKES ARE MUSHY, ESPECIALLY THE LT. FLUID NOTED ON LT BRAKE ASSEMBLY. REMOVED PILOTS LT MASTER CYLINDER & INSTALLED IN CO-PILOTS LT POSITION. CO-PILO - [SDR DXTA200702062](https://openairdocs.org/sdr/DXTA200702062), Mar 31, 2007: BRAKE ASSY. MALFUNCTIONED. BRAKES ON SIC SIDE NEED TO BE PUMPED TO BE EFFECTIVE AFTER LANDING. BLED BRAKE SYSTEM ON SIC SIDE IAW CH 32-42-00 OF CE 560 M.M. - [SDR DXTA200601622](https://openairdocs.org/sdr/DXTA200601622), Sep 29, 2006: RUDDER. UNKNOWN. RUDDER TRIM REQUIRES EXCESSIVE TRIM TO RIGHT & AILERON TRIM REQUIRES EXCESSIVE TRIM (WANTS TO ROLL LEFT). REPLACED RUDDER WITH SERVICEABLE RUDDER FROM AIRCRAFT - [SDR DXTA200601614](https://openairdocs.org/sdr/DXTA200601614), Sep 25, 2006: UNKNOWN. UNKNOWN. TO MAINTAIN LEVEL FLIGHT AT 5000 FT MSL, 240KIAS, A/C NEEDS 1/2 OF RIGHT RUDDER TRIM TRAVEL TO CENTER BALL AND 3 ROLLS OF AILERON TRIM. A/C ROLLS LEFT WITH TRIM - [SDR DXTA200702271](https://openairdocs.org/sdr/DXTA200702271), Jun 17, 2006: UNKNOWN. UNKNOWN. ON LANDING CAPTAIN'S BRAKE PEDALS WENT TO FLOOR WITH MEDIUM EFFECTIVENESS. [07-10-07] MANUALLY BLED BRAKES AND FOUND AIR IN LT AND RT BRAKES. PURGED SYSTEM OF A - [SDR DXTA200501111](https://openairdocs.org/sdr/DXTA200501111), Nov 25, 2005: MASTER CYLINDER. LEAKING. ANTI-SKID ANNUNCIATOR ILLUMINATED AND WILL NOT EXTINGUISH AFTER CYCLING THE ANTI-SKID SWITCH AND CIRCUIT BREAKER. BRAKES WORK AT SLOW TAXI SPEEDS BUT ARE NEARLY - [SDR DXTA200501077](https://openairdocs.org/sdr/DXTA200501077), Nov 11, 2005: ENGINE. MALFUNCTIONED. LEFT ENGINE FAILED AFTER APPROXIMATELY 2-3 MINUTES OF GROUND RUN. PERFORMED ENGINE START UP AND GROUND RAN ACFT FOR 10 MIN. REPEATING PROCEDURE 3 TIMES. DURING - [SDR DXTA200400320](https://openairdocs.org/sdr/DXTA200400320), Jun 5, 2004: INDICATOR. MALFUNCTIONED. DURING TAKEOFF ROLL PILOT EXPERIENCED EXCESSIVE BACK PRESSURE ON THE CONTROL COLUMN, TOOK APPROX 60 LBS OF FORCE TO NEUTRALIZE CONTROL COLUMN, TRIM INDICATOR WA ## STCs that may be installed (OpenAirDocs) (47) Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do. ### Approved for the airframe (Embraer Executive EMB-505) - [STC SA12141IB](https://openairdocs.org/stc/SA12141IB): GOGO HDX antenna systems integration. FTI ENGINEERING NETWORK GmbH - [STC SA02279AT](https://openairdocs.org/stc/SA02279AT): Installation of a Boom Beam bulb, starter, and ballast. Whelen Aerospace Technologies - [STC SA04761NY](https://openairdocs.org/stc/SA04761NY): True Blue TS56 Emergency Battery Power Supply Replacement. Mid-Continent Instrument Co. Inc - [STC SA12286AT](https://openairdocs.org/stc/SA12286AT): Installation of a LEO Connectivity System. Embraer Engineering & Technology Center, USA, Inc - [STC SA12143CH](https://openairdocs.org/stc/SA12143CH): Installation of SpaceX Starlink Aviation System. Nextant Aerospace - [STC SA11158SC](https://openairdocs.org/stc/SA11158SC): Demonstration of aircraft tolerance to potential electromagnetic interference from certain Transmitting Potable Electronic Devices (T-PEDS). Liberty Partners Inc - [STC SA02779SE](https://openairdocs.org/stc/SA02779SE): Installation of Gogo AVANCE L3 Inflight Connectivity System. AeroMech Incorporated - [STC SA12140IB](https://openairdocs.org/stc/SA12140IB): Mechanical provisions for the installation of a GOGO HDX antenna. FTI ENGINEERING NETWORK GmbH - [STC SA09887AC](https://openairdocs.org/stc/SA09887AC): Installation of an Avionica MK-III mini Quick Access Recorder (QAR) and optional 4G or LTE Avionica Cellular Module (avCM. Aircraft Systems and Manufacturing Inc - [STC SA03316CH](https://openairdocs.org/stc/SA03316CH): Activation of an 802.11 a/b/g/n WiFi System. Elliott Aviation Technical Products Development Inc - [STC SA02658SE](https://openairdocs.org/stc/SA02658SE): Installation of Garmin GI 275 Multi-Function Display System. Garmin International Inc - [STC SA09942AC](https://openairdocs.org/stc/SA09942AC): Installation of Schatz Bearing Corporation, Radial Bearing P/N’s : KP60BHT-H-OPG and KP64BHT-H-OPG. AV8 PMA LLC - [STC SA00087IB](https://openairdocs.org/stc/SA00087IB): Medical reconfiguration of the EMB-505. UMLAUT ENGINEERING GMBH - [STC SA00076IB](https://openairdocs.org/stc/SA00076IB): Installation of Photo luminescent Safety Systems. STG AEROSPACE GERMANY GmbH - [STC SA04552AT](https://openairdocs.org/stc/SA04552AT): Installation of cargo compartment floor covering. Embraer Engineering and Technology Center, USA, Inc - [STC SA04548AT](https://openairdocs.org/stc/SA04548AT): Installation of an Avionica, LLC Quick Access Recorder/Data Concentrator model avRDC MAX (QAR) P/N 804-1250-32 and optional Avionica, LLC Cellular Module LTE (avCM LTE) P/N 650-0100-05. Aircraft Systems and Manufacturing Inc - [STC SA00038IB](https://openairdocs.org/stc/SA00038IB): Replacement of the Passenger Seat Cushion Covers and Foams on the Embraer S.A. EMB-505. Waypoint Aerotec Limited - [STC SA09856AC](https://openairdocs.org/stc/SA09856AC): Installation of BendixKing Aerowave 100 In-flight Data Link System for non-essential, non-required aircraft Cabin Systems & Equipments. Honeywell International Inc (Bendix King) - [STC SA01727WI](https://openairdocs.org/stc/SA01727WI): Interior Alteration for Installation of a Coffee Maker and Modification of No Smoking Signs. Netjets Aviation Inc - [STC SA04514NY](https://openairdocs.org/stc/SA04514NY): Single/Dual Transponder System ADS-B Upgrade. Scandinavian Avionics Design ApS - [STC SA04463AT](https://openairdocs.org/stc/SA04463AT): Installation of a Gogo Business Aviation Avance L5 Air To Ground (ATG) In-Flight Entertainment and Connectivity (IFEC) System. Embraer Engineering & Technology Center - USA Inc - [STC SA03010CE](https://openairdocs.org/stc/SA03010CE): Installation of a Lacobucci HF Electronics Nespresso Machine PIN HFE96-28T-10 and/or Monogram System -TIA Division Wavejet Microwave Oven PIN 400-1860-01. Embraer Engineering & Technology Center - USA Inc - [STC SA04397NY](https://openairdocs.org/stc/SA04397NY): Installation of Satcom system. 328 Support Services GmbH - [STC SA03003CE](https://openairdocs.org/stc/SA03003CE): Installation of an Aviator 200 Satcom System. Embraer Engineering & Technology Center - USA Inc - [STC SA03005CE](https://openairdocs.org/stc/SA03005CE): Installation of an Aviator 200 Satcom System. Embraer Engineering & Technology Center - USA Inc - [STC SA03001CE](https://openairdocs.org/stc/SA03001CE): Installation of Honeywell High Frequency (HF) Communication System, model KHF1050HF, and AvTec Selective Calling (SELCAL), model CSD-714. Embraer Engineering & Technology Center - USA Inc - [STC SA03006CE](https://openairdocs.org/stc/SA03006CE): Installation of a Medical Evacuation Configuration (Medevac). Embraer Engineering & Technology Center - USA Inc - [STC ST04340NY](https://openairdocs.org/stc/ST04340NY): Installation of TCAS 7.1 (ACAS II) upgrade of Prior Existing TCAS 7.0. Scandinavian Avionics Design ApS - [STC SA00959DE](https://openairdocs.org/stc/SA00959DE): Installation of Concorde valve regulated Lead-Acid batteries in replacement of aircraft main batteries. Concorde Battery Corporation - [STC SA00901DE](https://openairdocs.org/stc/SA00901DE): Installation of up to Two Exxternally Mounted Gimbal Systems. Straight Flight Inc - [STC SA04165NY](https://openairdocs.org/stc/SA04165NY): Installation of Latitude Technologies Skynode S200 Satcom system must be performed. Latitude Technologies Corporation - [STC SA03004CE](https://openairdocs.org/stc/SA03004CE): In accordance with Part 23 regulations specified in the current certification basis of Type Certificate Number A60CE, installation of pilot's new, extended seat tracks. Embraer S.A - [STC SA03956AT](https://openairdocs.org/stc/SA03956AT): Installation of Aircell ATG-4000 High Speed Internet System (AHSI) and Aircell Axxess II Iridium Satcom or Aircell Aviator 200 SBB Satcom, Aircell ATG 5000 High Speed Internet System (AHSI) all with Wireless Local Area Network (WLAN). Nextant Aerospace - [STC SA03973NY](https://openairdocs.org/stc/SA03973NY): Replacement of existing TCAS 7.0 by TCAS 7.1. Scandinavian Avionics Design ApS - [STC SA03764NY](https://openairdocs.org/stc/SA03764NY): Installation of the Low Gain Satcom Antenna. Roeder Praezision GMBH - [STC ST03776NY](https://openairdocs.org/stc/ST03776NY): Modification to upgrade existing Rockwell Collins TCAS (Model: TTR-920, TTR-921, and TTR-4000) at VERSION 7.0 to Rockwell Collins TCAS (Model: TTR-921, TTR-4000, and TTR-4100) at VERSION 7.1 (ACAS II). Scandinavian Avionics Design ApS - [STC SA04278AT](https://openairdocs.org/stc/SA04278AT): Installation of a cabin In-Flight Entertainment & Passenger Audio System. Embraer Engineering & Technology Center - USA Inc - [STC SA04145CH](https://openairdocs.org/stc/SA04145CH): Installation of a cosmetic threshold in the aft baggage compartment to protect interior coverings/materials from loading and removal of baggage. Elliott Aviation Technical Products Development, Inc - [STC SA04260AT](https://openairdocs.org/stc/SA04260AT): Installation of an 802.11 Wireless Internet System. Embraer Engineering & Technology Center - USA Inc - [STC SA04243AT](https://openairdocs.org/stc/SA04243AT): Installation of AFT Lavatory Coat Hanger Support. Embraer Engineering & Technology Center - USA Inc - [STC SA01969SE](https://openairdocs.org/stc/SA01969SE): Installation of a Mid-Continent MD302 Standby Attitude Module. Mid-Continent Instruments and Avionics - [STC SA03352CH](https://openairdocs.org/stc/SA03352CH): Activation of an 802.11 a/b/g and n Wi-Fi System. Elliott Aviation Technical Products Development, Inc - [STC SA01789WI](https://openairdocs.org/stc/SA01789WI): Quasar II Cabin Lighting with eConnect and Noise Mitigation. Duncan Aviation Inc - [STC SA01760WI](https://openairdocs.org/stc/SA01760WI): Installation of an Aircell Universal Cabin System (UCS) 5000 with Wireless Local Area Network (WLAN). Duncan Aviation Inc - [STC SA02121SE](https://openairdocs.org/stc/SA02121SE): Installation of Garmin GTS 825 (TAS) or GTS 855 (TCAS I) Traffic System. Garmin International Inc - [STC SA01703WI](https://openairdocs.org/stc/SA01703WI): Installation of Concorde RG-380E/44 and RG-390E VRSLA Batteries. Concorde Battery Corporation - [STC SA01692WI](https://openairdocs.org/stc/SA01692WI): Installation of Aircell High Speed Internet (AHSI) System with Wireless Local Area Network (WLAN) capability. Duncan Aviation Inc ## Related - Other Embraer Executive EMB-505 aircraft: https://openairdocs.org/model/embraer-executive-emb-505/aircraft.md - The Pratt & Whitney Canada PW535E engine: https://openairdocs.org/engine/pratt-whitney-canada-pw535e.md --- 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.