# N337QS: 2014 Embraer S A EMB-505 - Status: Valid registration - Airframe: [Embraer S A EMB-505](https://openairdocs.org/model/embraer-s-a-emb-505) (registry code 326040C, 9 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: 50500202 - Year built: 2014 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, commuter - Airworthiness date: March 27, 2014 - Certificate issued: April 24, 2026 - Expires: April 30, 2033 - Mode S code: A3B13F - Owner type: Corporation - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=337QS - Page: https://openairdocs.org/aircraft/N337QS 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 S A 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 N337QS. ## FAA accident and incident reports None matched to N337QS. ## Service difficulty reports (17) 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 DXTA2026070708696](https://openairdocs.org/sdr/DXTA2026070708696), Jul 5, 2026: BATTERY PACK. INOPERATIVE. DURING ENGINE START THE EMER LT NOT ARM CAS REMAINED ILLUMINATED. AFTER START THE CAS EXTINGUISHED, HOWEVER THE CABIN EMER LIGHTS REMAINED ILLUMINATED UNTIL THE - [SDR DXTA2025102005335](https://openairdocs.org/sdr/DXTA2025102005335), Oct 16, 2025: WARNING MESSAGE. ILLUMINATED. NO T/O CONFIG RED CAS APPEARED IMMEDIATELY UPON TAKEOFF (NORMAL AURAL TAKEOFF OK ON THE GROUND). FLAP FAIL YELLOW CAS, PTRIM BKP FAIL YELLOW CAS, SWPS FAULT YEL - [SDR DXTA2025071104184](https://openairdocs.org/sdr/DXTA2025071104184), Jul 9, 2025: CONTROL VALVE. DEFECTIVE. APPROX. 5 MINUTES AFTER FINISHING ECS 2 VALVE FAIL QRH, A GRADUAL LOSS OF CABIN PRESSURIZATION STARTED. CABIN ALTITUDE WAS ROUGHLY 3000FT. ROUGHLY 2-3000FPM CLI - [SDR DXTA2025032002706](https://openairdocs.org/sdr/DXTA2025032002706), Mar 16, 2025: NONE. NONE. FUSELAGE STRUCTURE: WHILE ENROUTE AT 21,000 FT WE ENCOUNTERED SEVERE TURBULENCE THAT LASTED FOR APPROX. 15 SECONDS. THERE DOESN'T APPEAR TO BE ANY VISUAL DAMAGE - [SDR DXTA2024081900263](https://openairdocs.org/sdr/DXTA2024081900263), Aug 17, 2024: ENGINE. FAILED. LEFT ENGINE FAILURE DEPARTING SFO AT 1000' MSL. 2-3 BANGS THEN ENGINE FAILURE. NOT ASSOCIATED WITH ANY CAS MESSAGES. SHUT LEFT ENGINE DOWN & BURNED OFF FUEL & R - [SDR DXTA2024012910743](https://openairdocs.org/sdr/DXTA2024012910743), Jan 27, 2024: BATTERY. DEFECTIVE. EMERGENCY LIGHTS ON IN THE ARMED POSITION INFLIGHT. REPEAT WRITEUP. REMOVED AND REPLACED FORWARD AND AFT EMERGENCY LIGHT BATTERIES AND PERFORMED IOPERATIONAL CH - [SDR DXTA2024012510720](https://openairdocs.org/sdr/DXTA2024012510720), Jan 24, 2024: LIGHT. MALFUNCTIONED. CABIN EMERG LIGHTS STROBE WHEN SWITCH IS IN ARM POSITION. PERFORMED TOP CHARGE TC-505-33-200403. EMER BATTERY OPS TEST PERFORMED WITH NO DEFECTS NOTED AT THIS T - [SDR DXTA2023092896700](https://openairdocs.org/sdr/DXTA2023092896700), Sep 27, 2023: UNKNOWN. UNKNOWN. FLAP FAIL YELLOW CAS: AFTER SELECTING FLAPS FULL ON APPROACH, RECEIVED FLAP FAIL YELLOW CAS. WE EXECUTED A GO AROUND, RAN THE QRC (BUT DID NOT CYCLE THE FLAPS), - [SDR DXTA2023070590310](https://openairdocs.org/sdr/DXTA2023070590310), Jul 3, 2023: UNKNOWN. UNKNOWN. ENTRANCE STAIRS: ENTRY DOOR FWD LOWER "LOCK" PIN INDICATOR IS PARTIALLY BLOCKED BY SOMETHING BEHIND THE WINDOW. LOCK PIN CAN BE CONFIRMED IN PLACE WITH A FLASHL - [SDR DXTA2023052687130](https://openairdocs.org/sdr/DXTA2023052687130), May 25, 2023: UNKNOWN. UNKNOWN. CABIN EMERG LIGHT: EMERGENCY FLASHING IN CRUISE FLIGHT. SWITCH IN ARM POSITION CABIN EMERGENCY LIGHTS BEGAN FLASHING DURING CRUISE. REMOVE AND REPLACED FWD EMER - [SDR DXTA2023011678490](https://openairdocs.org/sdr/DXTA2023011678490), Jan 14, 2023: BATTERY PACK. INOPERATIVE. EMERGENCY LIGHTS STARTED BLINKING ON/OFF DURING FLIGHT. REMOVED FORWARD AND AFT EMERGENCY UGHT BATTERIES FOR UGHT BUNKING ON/OFF, INSTALL.ED TWO EACH TESTED BAT - [SDR DXTA202202265756](https://openairdocs.org/sdr/DXTA202202265756), Feb 28, 2022: CABLE. DEFECTIVE. WHILE PERFORMING EO WC E50-24-0002_2-JIC (EMBRAER PHENOM EXTERNAL POWER RECEPTACLE HARDWARE INSPECTION, TECH REPORTED THE BACK OF THE POSITIVE TERMINAL ON THE G - [SDR DXTA2022022657560](https://openairdocs.org/sdr/DXTA2022022657560), Feb 26, 2022: NOT REPORTED. NOT REPORTED. WHILE PERFORMING EO WC E50-24-0002_2-JIC (EMBRAER PHENOM EXTERNAL POWER RECEPTACLE HARDWARE INSPECTION, TECH REPORTED THE BACK OF THE POSITIVE TERMINAL ON THE G - [SDR DXTA2021100549930](https://openairdocs.org/sdr/DXTA2021100549930), Oct 5, 2021: RUDDER PEDAL. BINDING. FIRST OFFICER RUDDER PEDAL: ON LANDING ROLLOUT DISCOVERED CO-PILOTS LEFT BRAKE PEDAL IS BINDING. INSPECTED PILOT AND FIRST OFFICER RUDDER PEDAL TORQUE TUBES CON - [SDR DXTA2021070844910](https://openairdocs.org/sdr/DXTA2021070844910), Jul 7, 2021: BATTERY PACK. DEFECTIVE. CABIN EMERG LIGHT: WITH EMERGENCY LIGHTS IN ARM POSITION, DURING ENGINE START WE GOT A CAS MESSAGE THAT SAID EMER LIGHTS NOT ARMED. WHILE INFLIGHT, EMERGENCY LI - [SDR EBVR202002053001](https://openairdocs.org/sdr/EBVR202002053001), Jan 13, 2020: BALANCE WEIGHT. CORRODED. COMPLYING WITH S.B.505-55-004R3 FOUND CORROSION ON 1 EACH R/H AND L/H ELEVATORS ADJUSTABLE MASS BALANCE WEIGHTS P/N PE915109-L33 REPLACED WITH NEW. - [SDR EBVR2020020516001](https://openairdocs.org/sdr/EBVR2020020516001), Dec 16, 2019: BALANCE WEIGHT. CORRODED. COMPLYING WITH S.B.505-55-004R3 FOUND CORROSION ON 1 EACH R/H AND L/H ELEVATORS ADJUSTABLE MASS BALANCE WEIGHTS P/N PE915109-L33 REPLACED WITH NEW. ## Service difficulty reports on N337QS not matched to an aircraft (10) They name N337QS, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. - [SDR DXTA2010071404152](https://openairdocs.org/sdr/DXTA2010071404152), Jul 13, 2010: ALTIMETER. STUCK. STANDBY ALTIMETER SETTING IS FROZEN ON "29.91". ALTIMETER SETTING WILL NOT ADJUST UP OR DOWN WITH THE KNOB. REPLACED SECONDARY FLIGHT DISPLAY WITH AN O/H UNIT I - [SDR DXTA2009062903705](https://openairdocs.org/sdr/DXTA2009062903705), Jun 27, 2009: TRIM SYSTEM. STUCK. DURING DESCENT, THE PITCH TRIM, MISTRIM ANNUNCIATOR CAME ON. TRIED THE TRIM WHEEL AND IT WOULD NOT MOVE. DID THE JAMMED TRIM AND NO FLAP CHECKLIST. AFTER SHUTDO - [SDR DXTA200809263289](https://openairdocs.org/sdr/DXTA200809263289), Sep 26, 2008: CONNECTOR. SHORTED. RT SIDE BRAKES DID NOT FUNCTION, LT SIDE REQUIRED HEAVY PRESSSURE, THEN GRABBED. ANTI SKID INOP LIGHT THEN CAME ON AND STAYED ON . LANDING SOLDERED BROKEN WIRE - [SDR DXTA200803289](https://openairdocs.org/sdr/DXTA200803289), Sep 26, 2008: BRAKE ASSY. WEAK. RT SIDE BRAKES DID NOT FUNCTION, LT SIDE REQUIRED HEAVY PRESSURE. (K) - [SDR DXTA20082896](https://openairdocs.org/sdr/DXTA20082896), Feb 24, 2008: BRAKE ASSY. WEAK. RT BRAKE PEDAL ON RT SEAT SIDE GOES TO THE FLOOR WHEN BRAKES ARE PRESSED. COMPLIED WITH BRAKE BLEED IAW MM 32-42-00. - [SDR DXTA200702243](https://openairdocs.org/sdr/DXTA200702243), Jun 5, 2007: BRAKE. WEAK. CO-PILOTS RT BRAKE PEDAL IS VERY SPONGY. IT REQUIRES (2) TO (3) PUMPS TO PRESSURIZE THE BRAKE. [06-15-07] BLED LT & RT BRAKE SYSTEMS MULTIPLE TIMES, WITH AND WI - [SDR DXTA200601541](https://openairdocs.org/sdr/DXTA200601541), Aug 7, 2006: PANEL. LOOSE. UPON TOUCHDOWN AND ROLLOUT, THE RUDDER PEDALS WERE BINDING. YAW DAMPER WAS OFF PRIOR TO LANDING. PEDALS BECAME FREE AFTER 3000' (FT) OF ROLLOUT TO FULL STOP, 70 - [SDR DXTA200601375](https://openairdocs.org/sdr/DXTA200601375), May 1, 2006: WARNING LIGHT. ILLUMINATED. AFTER LANDING AND DEPLOYING BOTH T.R'S THE MASTER WARNING ANNUNCIATOR FLASHES. I MADE CERTAIN THAT WEIGHT WAS ON ALL 3 WHEELS BEFORE DEPLOYING T.R'S - PERFORMED - [SDR DXTA200500593](https://openairdocs.org/sdr/DXTA200500593), Feb 14, 2005: BRAKE. MALFUNCTIONED. DURING TAXI FOR TAKEOFF SIC HAD NO BRAKES. PIC CHECKED NO BRAKES. USED EMERGENCY BRAKES TO SLOW DOWN. TRIED BRAKES AGAIN AND APPEARED NORMAL. CAME TO A STOP, SA - [SDR DXTA200400216](https://openairdocs.org/sdr/DXTA200400216), Jan 13, 2004: BRAKE ASSY. MALFUNCTIONED. DURING TAXI, CO-PILOT LEFT BRAKE PEDAL GOES TO THE FLOOR DURING BRAKE APPLICATION, PILOT BRAKES OPERATE NORMALLY. INSPECTED CO-PILOT'S MASTER CYLINDER, NO DEFEC ## 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 S A 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 S A EMB-505 aircraft: https://openairdocs.org/model/embraer-s-a-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.