# N21154: 2003 Embraer EMB-145XR

- Status: Valid registration
- Airframe: [Embraer EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (registry code 3260214, 55 seats)
- Engine: [Rolls-Royce AE3007 series](https://openairdocs.org/engine/rolls-royce-ae3007-series) (registry code 54582)
- Data sheets: [TCDS T00011AT](https://openairdocs.org/tcds/T00011AT) (Embraer S.A.), [TCDS TE6CH](https://openairdocs.org/tcds/TE6CH) (Rolls-Royce Corporation) (OpenAirDocs)
- Serial number: 145772
- Year built: 2003
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: December 12, 2003
- Certificate issued: May 31, 2019
- Expires: May 31, 2029
- Mode S code: A1C05D
- Registered owner: [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC)
- Location: [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago)
- Owner type: Corporation
- Owner's area on the map: 41.8813° N, 87.6375° W: Placed by OpenAirDocs at the center of ZIP code 60606, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=21154
- Page: https://openairdocs.org/aircraft/N21154

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. The registry lists only the engine series, so ADs for every Rolls-Royce AE3007 model are included.

## ADs that may apply (OpenAirDocs): 95 in force

### Matched by airframe (Embraer EMB-145XR)

- [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02): Navigation · Airbus Canada Limited Partnership 18, 49-46, 80-A and 555 more. Effective Jul 1, 2026
- [AD 2025-08-07](https://openairdocs.org/ad/2025-08-07): Flight Controls · Embraer EMB-145, EMB-145ER, EMB-145MR and 4 more. Effective Jun 26, 2025
- [AD 2024-26-07](https://openairdocs.org/ad/2024-26-07): Fuselage · Embraer EMB-135ER, EMB-135KE, EMB-135KL and 8 more. Effective Mar 11, 2025
- [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 2021-07-14](https://openairdocs.org/ad/2021-07-14): Main landing gear · Yaborã Indústria Aeronáutica EMB-135BJ (Legacy 600), EMB-135BJ (Legacy 650), EMB-135ER and 10 more. Effective Apr 20, 2021
- [AD 2021-04-09](https://openairdocs.org/ad/2021-04-09): Engine fuel and control · Yaborã Indústria Aeronáutica EMB-135BJ (Legacy 600), EMB-135BJ (Legacy 650), EMB-135ER and 10 more. Effective Mar 30, 2021
- [AD 2019-03-30](https://openairdocs.org/ad/2019-03-30): Engine Exhaust · Embraer EMB-135ER, EMB-135KE, EMB-135KL and 8 more. Effective Mar 26, 2019
- [AD 2017-15-16](https://openairdocs.org/ad/2017-15-16): Flight controls · Embraer EMB-135ER, EMB-135KE, EMB-135KL and 8 more. Effective Sep 5, 2017
- [AD 2017-12-09](https://openairdocs.org/ad/2017-12-09): Fuel · Embraer EMB-135BJ (Legacy 600), EMB-135BJ (Legacy 650), EMB-135ER and 10 more. Effective Jul 20, 2017
- [AD 2017-09-09](https://openairdocs.org/ad/2017-09-09): Passenger Compartment Equipment · Boeing 717-200, MD-90-30, CL-600-2C10 (Regional Jet Series 700) and 17 more. Effective Jun 28, 2017
- [AD 2017-04-12](https://openairdocs.org/ad/2017-04-12): Ice and rain protection · Embraer EMB-135BJ (Legacy 600), EMB-135BJ (Legacy 650), EMB-135ER and 10 more. Effective Mar 29, 2017
- [AD 2015-02-13](https://openairdocs.org/ad/2015-02-13): Nacelles/pylons; Fuselage · Embraer EMB-135ER, EMB-135KE, EMB-135KL and 8 more. Effective Mar 6, 2015
- [AD 2013-22-18](https://openairdocs.org/ad/2013-22-18): Fuselage · Embraer EMB-135ER, EMB-135KE, EMB-135KL and 8 more. Effective Nov 20, 2013
- [AD 2011-01-09](https://openairdocs.org/ad/2011-01-09): Oxygen · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 290 more. Effective Feb 9, 2011
- [AD 2010-16-02](https://openairdocs.org/ad/2010-16-02): Airborne Auxiliary Power · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Sep 9, 2010
- [AD 2010-16-01](https://openairdocs.org/ad/2010-16-01): Fuel · Embraer EMB-135ER, EMB-135KE, EMB-135KL and 8 more. Effective Sep 9, 2010
- [AD 2010-12-07](https://openairdocs.org/ad/2010-12-07): Wings · Embraer EMB-135ER, EMB-135KE, EMB-135KL and 8 more. Effective Jul 22, 2010
- [AD 2010-11-01](https://openairdocs.org/ad/2010-11-01): Fuselage · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Jul 6, 2010
- [AD 2010-10-11](https://openairdocs.org/ad/2010-10-11): Landing gear · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Jun 21, 2010
- [AD 2010-07-02](https://openairdocs.org/ad/2010-07-02): Integrated navigation units (INUs) · 328 Support Services 328-100, 328-300, Jetstream Model 4101 and 26 more. Effective May 3, 2010
- [AD 2010-03-07](https://openairdocs.org/ad/2010-03-07): Landing gear · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Mar 11, 2010
- [AD 2009-26-02](https://openairdocs.org/ad/2009-26-02): Ice and rain protection · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Jan 19, 2010
- [AD 2009-01-05](https://openairdocs.org/ad/2009-01-05): Maximum takeoff weight (MTOW) · Embraer EMB-145, EMB-145EP, EMB-145ER and 4 more. Effective Mar 27, 2009
- [AD 2008-22-19](https://openairdocs.org/ad/2008-22-19): Flight deck · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Dec 19, 2008
- [AD 2008-17-05](https://openairdocs.org/ad/2008-17-05): Fuel tanks · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Sep 23, 2008
- [AD 2008-12-07](https://openairdocs.org/ad/2008-12-07): Fuel leakage · Embraer EMB-135BJ (Legacy 600) and EMB-145XR. Effective Jul 16, 2008
- [AD 2008-10-08](https://openairdocs.org/ad/2008-10-08): Reduces the compliance time for doing the modification · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective May 23, 2008
- [AD 2008-05-02](https://openairdocs.org/ad/2008-05-02): Tail section or rudder pedals · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Apr 8, 2008
- [AD 2008-03-03](https://openairdocs.org/ad/2008-03-03): Elevator control system · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Feb 14, 2008
- [AD 2007-24-03](https://openairdocs.org/ad/2007-24-03): Forward fuselage right hand (RH) side skin · Embraer EMB-135ER, EMB-135KE, EMB-135KL and 8 more. Effective Jan 2, 2008
- [AD 2007-13-03](https://openairdocs.org/ad/2007-13-03): Ventral fuel tank · Embraer EMB-145XR. Effective Jul 25, 2007
- [AD 2007-10-11](https://openairdocs.org/ad/2007-10-11): Electrical bonding clamps · Embraer EMB-135BJ (Legacy 600), EMB-135LR, EMB-145LR and 2 more. Effective Jun 21, 2007
- [AD 2007-04-09](https://openairdocs.org/ad/2007-04-09): Left- and right-hand windshield temperature controllers · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Mar 23, 2007
- [AD 2007-04-03](https://openairdocs.org/ad/2007-04-03): Pitot static heating relay K0057 · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Mar 21, 2007
- [AD 2006-26-04](https://openairdocs.org/ad/2006-26-04): Passenger seat tracks · Embraer EMB-145XR. Effective Jan 31, 2007
- [AD 2006-21-04](https://openairdocs.org/ad/2006-21-04): Clear-ice indication lamp · Embraer EMB-135BJ (Legacy 600) and EMB-145XR. Effective Nov 17, 2006
- [AD 2006-19-04](https://openairdocs.org/ad/2006-19-04): Honeywell COM unit and Mode S transponder · Bombardier BD-700-1A10, BD-700-1A11, 550 and 26 more. Effective Oct 17, 2006
- [AD 2006-18-03](https://openairdocs.org/ad/2006-18-03): Flap system interface wiring · Embraer EMB-145XR. Effective Oct 4, 2006
- [AD 2006-16-17](https://openairdocs.org/ad/2006-16-17): Torque values of the screws that attach the seat tracks · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Sep 25, 2006
- [AD 2006-07-01](https://openairdocs.org/ad/2006-07-01): Horizontal stabilizer control unit (HSCU) · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective May 1, 2006
- [AD 2006-03-06](https://openairdocs.org/ad/2006-03-06): Pilot's and co-pilot's seat tracks · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Mar 13, 2006
- [AD 2005-25-17](https://openairdocs.org/ad/2005-25-17): Auxiliary power unit (APU) · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Jan 18, 2006
- [AD 2005-24-11](https://openairdocs.org/ad/2005-24-11): Elevator gust lock system · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Jan 9, 2006
- [AD 2005-24-02](https://openairdocs.org/ad/2005-24-02): Airplane flight manual (AFM) · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Dec 28, 2005
- [AD 2005-23-20](https://openairdocs.org/ad/2005-23-20): Auxiliary power unit (APU) · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Dec 27, 2005
- [AD 2005-23-13](https://openairdocs.org/ad/2005-23-13): Nose landing gear (NLG) wheel · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Dec 19, 2005
- [AD 2005-22-08](https://openairdocs.org/ad/2005-22-08): Total air temperature (TAT) sensor heating system · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Nov 30, 2005
- [AD 2005-20-37](https://openairdocs.org/ad/2005-20-37): Main landing gear (MLG) trailing arms and integrity of the MLG pivot axle sealant. · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Nov 16, 2005
- [AD 2005-14-02](https://openairdocs.org/ad/2005-14-02): Left and right engine fire handles · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Aug 15, 2005
- [AD 2005-14-03](https://openairdocs.org/ad/2005-14-03): Engine-driven hydraulic pump · Embraer EMB-135BJ (Legacy 600), EMB-135ER, EMB-135KE and 9 more. Effective Aug 10, 2005

### Matched by engine (Rolls-Royce AE3007 series)

- [AD 2020-16-13](https://openairdocs.org/ad/2020-16-13): Turbine Engine Compressor Section · Rolls-Royce AE 3007A, AE 3007A1, AE 3007A1/1 and 5 more. Effective Aug 14, 2020
- [AD 2018-17-04](https://openairdocs.org/ad/2018-17-04): Turbine section · Rolls-Royce AE 2100D2A, AE 2100D3 and AE 3007A2. Effective Sep 21, 2018
- [AD 2017-26-06](https://openairdocs.org/ad/2017-26-06): Turbine/turboprop Engine, Turbine · Rolls-Royce AE 3007A, AE 3007A1, AE 3007A1/1 and 7 more. Effective Jan 31, 2018
- [AD 2017-11-05](https://openairdocs.org/ad/2017-11-05): Turbine/ turboprop Engine, Turbine Section · Rolls-Royce AE 3007C and AE 3007C1. Effective Jul 18, 2017
- [AD 2015-02-08](https://openairdocs.org/ad/2015-02-08): Turbine wheels · Rolls-Royce AE 2100D2, AE 2100D2A, AE 2100D3 and 11 more. Effective Mar 11, 2015
- [AD 2013-26-06](https://openairdocs.org/ad/2013-26-06): High-pressure turbine (HPT) stage 2 wheels · Rolls-Royce AE 3007A, AE 3007A1, AE 3007A1/1 and 5 more. Effective Feb 7, 2014
- [AD 2011-22-03](https://openairdocs.org/ad/2011-22-03): Low-cycle fatigue cracks · Rolls-Royce AE 3007A, AE 3007A1, AE 3007A1/1 and 4 more. Effective Nov 17, 2011
- [AD 2009-24-04](https://openairdocs.org/ad/2009-24-04): Fan spinner · Rolls-Royce AE 3007A1, AE 3007A1E, AE 3007A1P and 5 more. Effective Dec 28, 2009
- [AD 2009-04-03](https://openairdocs.org/ad/2009-04-03): 2nd stage, 3rd stage, and 4th stage compressor wheels · Rolls-Royce AE 1107C and AE 3007A1E. Effective Mar 24, 2009
- [AD 2007-24-05](https://openairdocs.org/ad/2007-24-05): Engine oil temperature · Rolls-Royce AE 3007A, AE 3007A1, AE 3007A1/1 and 8 more. Effective Jan 2, 2008
- [AD 2004-04-05](https://openairdocs.org/ad/2004-04-05): Engine oil system · Rolls-Royce AE 3007A, AE 3007A1, AE 3007A1P and 4 more. Effective Mar 9, 2004
- [AD 2003-25-08](https://openairdocs.org/ad/2003-25-08): 1st and 2nd stage turbine spacers · Rolls-Royce AE 3007A1, AE 3007A1E, AE 3007A1P and 3 more. Effective Jan 21, 2004
- [AD 2001-25-05](https://openairdocs.org/ad/2001-25-05): Compressor Cone Shafts · Rolls-Royce AE 3007A, AE 3007A1, AE 3007A1P and 4 more. Effective Jan 23, 2002
- [AD 2001-19-03](https://openairdocs.org/ad/2001-19-03): High Pressure Turbine 1st to 2nd Stage Turbine Spacer · Rolls-Royce AE 3007A and AE 3007C. Effective Oct 29, 2001
- [AD 2001-17-31](https://openairdocs.org/ad/2001-17-31): Second Stage High Pressure Turbine Wheel · Rolls-Royce AE 2100A, AE 2100C, AE 2100D3 and 2 more. Effective Oct 5, 2001
- [AD 2000-18-06](https://openairdocs.org/ad/2000-18-06): Digital Electronic Controls · Rolls-Royce AE 3007A, AE 3007A1, AE 3007A1P and 5 more. Effective Sep 22, 2000
- [AD 2000-13-01](https://openairdocs.org/ad/2000-13-01): Turbine Wheels · Rolls-Royce AE 3007A, AE 3007A1, AE 3007A1P and 5 more. Effective Sep 1, 2000
- [AD 2000-11-22](https://openairdocs.org/ad/2000-11-22): Critical Life-Limited Parts · Rolls-Royce AE 3007A, AE 3007A1, AE 3007A1P and 5 more. Effective Aug 7, 2000
- [AD 99-03-03](https://openairdocs.org/ad/99-03-03): Full Authority Digital Engine Control (FADEC) · Rolls-Royce AE 3007A and AE 3007A1/1. Effective Feb 16, 1999
- [AD 98-11-32](https://openairdocs.org/ad/98-11-32): Sump Magnetic Chip Collector Plug · Rolls-Royce AE 3007A, AE 3007A1, AE 3007A1P and 5 more. Effective Jun 18, 1998

### Historical (superseded or no longer in force)

- [AD 2008-13-14](https://openairdocs.org/ad/2008-13-14) (historical): Fuel system limitations (FSL) · Embraer - Empresa Brasileira de Aeronautica EMB-135ER, EMB-135KE, EMB-135KL and 8 more. Effective Jul 30, 2008
- [AD 2007-12-17](https://openairdocs.org/ad/2007-12-17) (historical): Metallic tubes enclosing the vent and pilot valve wires · Embraer - Empresa Brasileira de Aeronautica EMB-135BJ, EMB-135ER, EMB-135KE and 9 more. Effective Jul 19, 2007
- [AD 2006-22-05](https://openairdocs.org/ad/2006-22-05) (historical): Integrated navigation units (INUs) · 328 Support Services 328-100, 328-300, Jetstream Model 4101 and 27 more. Effective Dec 1, 2006
- [AD 2006-20-08](https://openairdocs.org/ad/2006-20-08) (historical): Rod ends of aileron power control actuator, superseding AD 99-05-04 · Embraer EMB-145, EMB-145EP, EMB-145ER and 4 more. Effective Nov 8, 2006
- [AD 2006-04-02](https://openairdocs.org/ad/2006-04-02) (historical): Pitot static heating relay K0057 · Embraer - Empresa Brasileira de Aeronautica EMB-135BJ, EMB-135ER, EMB-135KE and 9 more. Effective Mar 31, 2006
- [AD 2005-26-15](https://openairdocs.org/ad/2005-26-15) (historical): Certain components of the elevator control system · Embraer - Empresa Brasileira de Aeronautica EMB-135BJ, EMB-135ER, EMB-135KE and 8 more. Effective Feb 3, 2006
- [AD 2005-25-04](https://openairdocs.org/ad/2005-25-04) (historical): Tail section or rudder pedals · Embraer - Empresa Brasileira de Aeronautica EMB-135BJ, EMB-135ER, EMB-135KE and 9 more. Effective Dec 23, 2005
- [AD 2010-19-01](https://openairdocs.org/ad/2010-19-01) (historical): High pressure turbine · Rolls-Royce AE 3007A. Effective Oct 27, 2010
- [AD 2009-08-51](https://openairdocs.org/ad/2009-08-51) (historical): High-pressure turbine · Rolls-Royce AE 3007A, AE 3007A1, AE 3007A1/1 and 6 more. Effective May 27, 2009
- [AD 2008-26-06](https://openairdocs.org/ad/2008-26-06) (historical): High-pressure turbine (HPT) · AE 3007A. Effective Jan 8, 2009
- [AD 2008-19-51](https://openairdocs.org/ad/2008-19-51) (historical): AE 3007A, AE 3007A1, AE 3007A1E and 5 more
- [AD 2001-08-15](https://openairdocs.org/ad/2001-08-15) (historical): Oil System · AE 3007A, AE 3007A1, AE 3007A1P and 4 more. Effective May 14, 2001
- [AD 2000-09-05](https://openairdocs.org/ad/2000-09-05) (historical): Cone Shafts · AE 3007A, AE 3007A1, AE 3007A1P and 4 more. Effective Jul 5, 2000
- [AD 99-02-51](https://openairdocs.org/ad/99-02-51) (historical): Starter Shaft Seal · AE 3007A, AE 3007A1, AE 3007A1P and 5 more. Effective Apr 20, 1999

All 109: https://openairdocs.org/aircraft/N21154/ads.md

## Information bulletins (advisory) (10 in force)

- [SAIB AIR-21-15R1](https://openairdocs.org/saib/AIR-21-15R1): Navigation System. Issued Sep 16, 2021
- [SAIB AIR-20-17](https://openairdocs.org/saib/AIR-20-17): Air Conditioning - Cabin Pressure Control System. Issued Nov 3, 2020
- [SAIB NM-19-17](https://openairdocs.org/saib/NM-19-17): Ice and Rain Protection: Electrical Wiring Terminations at Pitot and TAT Relays. Issued Dec 5, 2019
- [SAIB NM-10-13](https://openairdocs.org/saib/NM-10-13): Navigation: Flight Management System. Issued Jan 7, 2010
- [SAIB NM-09-03](https://openairdocs.org/saib/NM-09-03): Engine Fuel and Control - Implementing Fuel Tank System Airworthiness Limitations. Issued Dec 11, 2008
- [SAIB NM-08-15](https://openairdocs.org/saib/NM-08-15): Instruments: Contamination of the Attitude Heading Reference System (AHRS) Computers. Issued Mar 26, 2008
- [SAIB NM-07-40](https://openairdocs.org/saib/NM-07-40): Embraer EMB-135/145 Landing Gear Incident. Issued Jul 9, 2007
- [SAIB NM-07-20](https://openairdocs.org/saib/NM-07-20): Flight Data Recorders. Issued Mar 21, 2007
- [SAIB NE-11-22](https://openairdocs.org/saib/NE-11-22): Engine Controls. Issued Feb 23, 2011
- [SAIB CE-00-18](https://openairdocs.org/saib/CE-00-18): . Issued Mar 30, 2000
- [SAIB AIR-21-15](https://openairdocs.org/saib/AIR-21-15) (historical): Navigation System. Issued Aug 26, 2021

## NTSB investigations

None matched to N21154.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20260109000019I](https://openairdocs.org/incident/20260109000019I), Jan 9, 2026: Embraer EMB-145XR (N21154), Washington, DC, Minor damage. UCA4291 reported a cracked windshield after rotation on departure from buf. The crew reported that the crack worsened a little after they climbed through…

## Service difficulty reports (107, newest 50)

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 JJBA20260427028](https://openairdocs.org/sdr/JJBA20260427028), Apr 25, 2026: BATTERY PACK. INOPERATIVE. SEVERAL EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED BPS #3. OPS CHECK GOOD.
- [SDR JJBA20260406001](https://openairdocs.org/sdr/JJBA20260406001), Mar 31, 2026: SKIN. DENTED. DENT ON LT SIDE FUSELAGE JUST BELOW STR 12 BETWEEN FRAMES 20 & 21.
- [SDR JJBA20251222028](https://openairdocs.org/sdr/JJBA20251222028), Dec 20, 2025: PUMP. INOPERATIVE. #1 HYD SYSTEM INDICATION SHOWED ZERO MOMENTARILY IN FLIGHT. DURING INITIAL INSPECTION FOUND NO LEAKS PRESENT AND HYD QTY OKAY. PERFORMED GEAR SWINGS. WHILE SWIN
- [SDR JJBA20251215026](https://openairdocs.org/sdr/JJBA20251215026), Dec 9, 2025: ROLLER. OUT OF ADJUST. MAIN CABIN DOOR IS HARD TO OPEN AND CLOSE. READJUSTED MAIN CABIN DOOR ROLLERS. OPS CHECK SAT.
- [SDR JJBA20251114101](https://openairdocs.org/sdr/JJBA20251114101), Nov 14, 2025: OXYGEN BOTTLE. INOPERATIVE. CREW OXYGEN PRESSURE IS AT ZERO PSI. REMOVED AND REPLACED CREW OXYGEN CYLINDER. LEAK CHECK SAT
- [SDR JJBA20251112063](https://openairdocs.org/sdr/JJBA20251112063), Nov 12, 2025: ELEC CONNECTOR. DISCONNECTED. BOTH EMERGENCY LIGHTS NEAR RH WING ROOT IS INOPERATIVE. RECONNECTED CANNON PLUGS OF BOTH RH WING-TO-FUSELAGE FAIRING EMERGENCY LIGHTS.
- [SDR JJBA20251112039](https://openairdocs.org/sdr/JJBA20251112039), Oct 21, 2025: SKIN. CRACKED. LH LOWER ENGINE COWL SKIN CRACKED ALONG UPPER EDGE NEAR FWD HINGE. INSTALLED NEW FILLER AND DOUBLER AT LH LOWER ENGINE COWL SKIN, UPPER EDGE NEAR FWD HINGE
- [SDR JJBA20251112038](https://openairdocs.org/sdr/JJBA20251112038), Oct 20, 2025: STRUCTURE. CRACKED. ZONE 500 RACK, AFT CARGO DOOR INTERNAL AFT LOWER CORNER HAS A CRACK. REPAIRED CRACK ON AFT CARGO DOOR INTERNAL AFT LOWER CORNER BY CUTTING OUT CRACKED AREA AND 
- [SDR JJBA20251112029](https://openairdocs.org/sdr/JJBA20251112029), Oct 20, 2025: WINGLET. CORRODED. UPON REMOVAL OF TOP STATIC DISCHARGER BASE ON LH WINGLET FOUND CORROSION AND MATERIAL MISSING. REMOVED AND REPLACED WINGLET ON RACK.
- [SDR JJBA20251112035](https://openairdocs.org/sdr/JJBA20251112035), Oct 14, 2025: SILL DRAIN. CORRODED. CORROSION ON MOP SILL FRAMES 42-49 STR 16R. REMOVED CORRODED MOP SILL AND INSTALLATION OF NEW MOP SILL LOCATED AT FR 42-49 STGR 16L
- [SDR JJBA20251112037](https://openairdocs.org/sdr/JJBA20251112037), Oct 11, 2025: SEAL. DAMAGED. SEAL DAMAGE TO THE LH UPPER AILERON SHROUD. REMOVED AND REPLACED SEAL ON THE LH UPPER AILERON SHROUD .
- [SDR JJBA20251112031](https://openairdocs.org/sdr/JJBA20251112031), Oct 11, 2025: GUSSET. CORRODED. RH AFT SERVICE DOOR SIDEWALL GUSSET AT FR 23, STR 6R HAS CORROSION. INSTALLED NEW RH SERVICE DOOR AFT SIDEWALL GUSSET AT FR 23 STR 6R
- [SDR JJBA20251112025](https://openairdocs.org/sdr/JJBA20251112025), Oct 10, 2025: FLOORBEAM. CORRODED. CORROSION ON FLOOR BEAM FRAME 37 TO 38 STR 16L. REMOVED AND REPLACED OF FLOOR SILL BETWEEN FRAMES 35-39, STRINGER 16L
- [SDR JJBA20251112036](https://openairdocs.org/sdr/JJBA20251112036), Oct 9, 2025: SILL DRAIN. CORRODED. LEFT MOP SILL AT FR 35 TO FR 34, STR 6L HAS CORROSION. LT MOP SILL AT FR34 TO FR33, STR 6L HAS CORROSION. LT MOP SILL AT FR 31, STR 6L HAS CORROSION. INSTALLED 
- [SDR JJBA20251112033](https://openairdocs.org/sdr/JJBA20251112033), Oct 9, 2025: FLOOR SUPPORT. CORRODED. RH FLOOR GUSSET AT FR 35, STR 4R IS BENT WITH DAMAGED FASTENER HEADS. REMOVED RH FLOOR GUSSET AT FR35, STR 4R DOUBLER AND REPLACED.
- [SDR JJBA20251112024](https://openairdocs.org/sdr/JJBA20251112024), Oct 9, 2025: FRAME. CORRODED. CORROSION FRAME 18 STR 18R. REMOVED AND REPLACED DOUBLER AT FRAME 18 STR 18R.
- [SDR JJBA20251110017](https://openairdocs.org/sdr/JJBA20251110017), Oct 9, 2025: FLOORBEAM. CORRODED. SURFACE CORROSION LOCATION: FLOOR BEAM, CENTER ISLE, UNDER PANEL 231FF. INSTALLED NEW FLOOR BEAM, CENTER AISLE, UNDER PANEL 231FF
- [SDR JJBA20251112032](https://openairdocs.org/sdr/JJBA20251112032), Oct 7, 2025: SILL DRAIN. CORRODED. RH MOP SILL, FWD SECTION, AT FR 24 STR 6R HAS CORROSION. INSTALLED NEW MOP SILL, FWD SECTION AT FR 24, FR 25, AND FR 26 STR 6R.
- [SDR JJBA20251112026](https://openairdocs.org/sdr/JJBA20251112026), Oct 7, 2025: FLOORBEAM. CORRODED. CORROSION ON FLOOR BEAMS FRAME 44-45 AT STR 16L. REMOVED MOP SILL FROM FR 42 TO FR 48 AND REPLACED WITH NEW.
- [SDR JJBA20251112023](https://openairdocs.org/sdr/JJBA20251112023), Oct 7, 2025: FRAME. CORRODED. CORROSION FRAME 15 STR 21R. REMOVED CORROSION AND INSTALLED DOUBLER REPAIR
- [SDR JJBA20251110022](https://openairdocs.org/sdr/JJBA20251110022), Oct 7, 2025: FRAME. CORRODED. CORROSION FRAME 20 STR 18. INSTALLED NEW DOUBLER AT FRAME 20 STR 18
- [SDR JJBA20251110020](https://openairdocs.org/sdr/JJBA20251110020), Oct 7, 2025: FLOORBEAM. CORRODED. LH FLOOR BEAM AT FR61 STR 4L HAS CORROSION. INSTALLED NEW FROM STOCK LH FLOOR BEAM GUSSET PLATE AT FR 61.
- [SDR JJBA20251112040](https://openairdocs.org/sdr/JJBA20251112040), Oct 6, 2025: STRAP. CRACKED. CRACK ALONG FASTENER HOLE IN PANEL 195EL UPPER RETAINING STRAP AT FRAME 41. REMOVED AND REPLACED PANEL 195EL UPPER RETAINING STRAP AT FRAME 41.
- [SDR JJBA20251112034](https://openairdocs.org/sdr/JJBA20251112034), Oct 6, 2025: SILL DRAIN. CORRODED. CORROSION ON THE MOP SILL FRAME 29 AT STR 16. REMOVED AND INSTALLED NEW RH FLOOR SILL AT FR 35-39
- [SDR JJBA20251112030](https://openairdocs.org/sdr/JJBA20251112030), Oct 6, 2025: FLOOR SUPPORT. CORRODED. LH OMEGA BEAM HAS MULTIPLE AREAS OF CORROSION. PERFORMED BLEND OUT PROCEDURE ON 3 LOCATIONS ON THE LH OMEGA BEAM BETWEEN FR 58 TO FR 61
- [SDR JJBA20251112041](https://openairdocs.org/sdr/JJBA20251112041), Oct 4, 2025: STRAP. CRACKED. CRACK ALONGSIDE FASTENER HOLE IN PANEL 194ER UPPER RETAINING STRAP AT FRAME 48. REMOVED DAMAGED STRAP AND INSTALLED NEW UPPER RETAINING STRAP FOR PANEL 194ER AT
- [SDR JJBA20251112028](https://openairdocs.org/sdr/JJBA20251112028), Oct 4, 2025: FLOORBEAM. CORRODED. MID FLOOR BEAM AT FR 61, STR 1R HAS CORROSION. REMOVED DAMAGED GUSSET AND INSTALLED NEW MID FLOOR BEAM GUSSET PLATE AT FR61
- [SDR JJBA20251112027](https://openairdocs.org/sdr/JJBA20251112027), Oct 4, 2025: FLOORBEAM. CORRODED. RH FLOOR BEAM AT FR 61, STR 4R HAS CORROSION. REMOVED AND REPLACED GUSSET PLATE AT FR 61 STR 4R
- [SDR JJBA20251110021](https://openairdocs.org/sdr/JJBA20251110021), Oct 4, 2025: GUSSET. CORRODED. CORROSION AT FRAME 20 STR 21R. REMOVED AND REPLACED GUSSET AT FR 18 TO FR 24
- [SDR JJBA20251110019](https://openairdocs.org/sdr/JJBA20251110019), Oct 4, 2025: FLOOR SUPPORT. WORN. BARE METAL. LOCATION: CABIN UNDER FLOOR PANEL 231HF. REMOVED AND REPLACED FLOOR SILL AT FR 24.
- [SDR JJBA20251110018](https://openairdocs.org/sdr/JJBA20251110018), Oct 1, 2025: FLOORBEAM. CORRODED. SURFACE CORROSION LOCATION: FLOOR BEAM, UNDER PANEL 231HF ZONE 140-142. REMOVED DAMAGED LH FLOOR SILL FROM FR 19-23 AND INSTALLED NEW FLOOR SILL.
- [SDR JJBA20251109016](https://openairdocs.org/sdr/JJBA20251109016), Sep 25, 2025: FLOORBEAM. CORRODED. SURFACE CORROSION FLOORBEAM. LOCATION: 232BF. (FWD SERVICE DOOR AREA) REMOVED 1EA DAMAGED FLOOR RECESS ( ON 145-22466-009 ), INSTALLED 1EA NEW FLOOR RECESS UNDE
- [SDR JJBA20251109015](https://openairdocs.org/sdr/JJBA20251109015), Sep 25, 2025: SEAT TRACK. CORRODED. CORROSION FOUND ON SEAT TRACK MEGA BIN STRUCTURE ( UNDERNEATH FLOORBOARD 232DF) BETWEEN FRAMES 25 AND 30 ). REMOVED GUSSET AND INSTALLED NEW FROM STOCK GUSSET O
- [SDR JJBA20251109014](https://openairdocs.org/sdr/JJBA20251109014), Sep 25, 2025: FLOOR SUPPORT. CORRODED. CORROSION FOUND UNDERNEATH FLOORBOARD 232DF AT FRAME 17 RIGHT ON THE GUSSET. INSTALLED NEW FROM STOCK GUSSET (145-21725-025) AFT OF SERVICE DOOR AND UNDERNEATH 
- [SDR JJBA20251109013](https://openairdocs.org/sdr/JJBA20251109013), Sep 24, 2025: FLOOR PANEL. CORRODED. PANEL 197AB HAS CORROSION ON TAB. REMOVED DAMAGED TAB ON PENAL 197AB AND REPLACED WITH NEW
- [SDR JJBA20251109012](https://openairdocs.org/sdr/JJBA20251109012), Sep 24, 2025: SILL DRAIN. CORRODED. RH MOP SILL AT FR 54 TO 55, RH, HAS CORROSION, MARKED. INSTALLED NEW FROM STOCK R/H FLOOR SILL(P/N:145-29495-005) AT FR53 TO FR59
- [SDR JJBA20251109011](https://openairdocs.org/sdr/JJBA20251109011), Sep 24, 2025: SILL DRAIN. CORRODED. RH MOP SILL FWD SECTION AT FR 53 HAS CORROSION, INSTALLED NEW FROM STOCK R/H FLOOR SILL(P/N:145-29495-005) AT FR53 TO FR59
- [SDR JJBA20251109010](https://openairdocs.org/sdr/JJBA20251109010), Sep 24, 2025: BRACKET. CRACKED. 1 EA BRACKET FOR AIR PRESSURE LINES AT FR 51, RH, STR 6R, IS CRACKED, MARKED. REMOVED AND REPLACED 1EA. DISCREPANT BRACKECT ( PN 145-26345-401) @FS 51 STR 16 R
- [SDR JJBA20250815035](https://openairdocs.org/sdr/JJBA20250815035), Aug 15, 2025: LAMP. INOPERATIVE. LH LATERAL WTF FAIRING EMERGENCY LIGHT OUT. REMOVED AND REPLACED LAMP. OPS CHECK GOOD
- [SDR JJBA20241021013](https://openairdocs.org/sdr/JJBA20241021013), Oct 19, 2024: DOOR. STUCK. PASSENGER EMERGENCY DOOR JAMMED CLOSED AND WOULD NOT OPEN CORRECTLY. REMOVED SIDEWALL PANEL SURROUNDING RH EMERGENCY ESCAPE DOOR AND RENINSTALLED CORRECTLY. REM
- [SDR JJBA20240807009](https://openairdocs.org/sdr/JJBA20240807009), Aug 5, 2024: ROLLER. LACK OF LUBE. MCD DIFFICULT DOOR HARD TO OPEN FROM INSIDE. LUBED MCD ROLLERS AND STOPS. OPS CHECK GOOD
- [SDR JJBA20231127017](https://openairdocs.org/sdr/JJBA20231127017), Nov 26, 2023: LAMP. INOPERATIVE. LEFT WING EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT BULB FOR LH WING. OPS CHECK SAT.
- [SDR JJBA20230227017](https://openairdocs.org/sdr/JJBA20230227017), Feb 23, 2023: INVERTER. INOPERATIVE. EMERGENCY LIGHT ABOVE FA JUMP SEAT INOPERATIVE, EXIT LIGHT. REMOVED AND REPLACED DC/AC INVERTER. OPS CHECK SAT.
- [SDR JJBA20230130022](https://openairdocs.org/sdr/JJBA20230130022), Jan 30, 2023: LAMP. INOPERATIVE. FWD MOST CEILING LINING EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED FORWARD AISLE CEILING EMERGENCY LIGHT BULB. OPS CHECK GOOD.
- [SDR JJBA20230130023](https://openairdocs.org/sdr/JJBA20230130023), Jan 28, 2023: BULB. DIM. MAIN DOOR EMERGENCY LIGHT IS DIM AND FLICKERS. REMOVED AND REPLACED MAIN DOOR EMERGENCY LIGHT BULB. OPS CHECK GOOD
- [SDR JJBA20220624031](https://openairdocs.org/sdr/JJBA20220624031), Jun 24, 2022: NONE. NONE. AT REAR FUSE II EXT, SUSPECTED CRACKS (9X) FOUND ON RIGHT SIDE SKIN BTW FR 77 - FR 78 AND BTW STR 3R - 9R. REPAIR DOUBLER ON RH REAR FUSE 2 SKIN, ON FR 78 BTW S
- [SDR JJBA20220623032](https://openairdocs.org/sdr/JJBA20220623032), Jun 23, 2022: NONE. NONE. AT REAR FUSE II EXT, SUSPECTED CRACKS (14X) FOUND ON LH SIDE SKIN BTW FR 77-80 AND BTW STR 3R-9R. 7 BUSHING REPAIRS ON LH REAR FUSE 2 SKIN, AT FR 77-79 AND BTW 
- [SDR JJBA20220622029](https://openairdocs.org/sdr/JJBA20220622029), Jun 22, 2022: NONE. NONE. DENT ON WING ROOT INSIDRE OF DENT ALREADY MAPPED ON LEADING EDGE. REPAIR DOUBLER ON LH WING LEADING EDGE #1, ON NOSE SECTION BTW INBD EDGE - RIB STA YS723.7
- [SDR JJBA20220620028](https://openairdocs.org/sdr/JJBA20220620028), Jun 20, 2022: NONE. NONE. FR 25 CRACKED SIDE BEHIND RH SILL BTW STR 15R-16R. EXTENDED SPLICE REPAIR ON RH CENTER FUSE 2 FRAME 25, BTW STR 14R-16R. INTERNAL DETAILED VISUAL INSPECTION, AT
- [SDR JJBA20220620027](https://openairdocs.org/sdr/JJBA20220620027), Jun 20, 2022: NONE. NONE. SHEAR CLIP FOUND CRACKED AT RH FR 68 BTW STR 6-10. SHEAR CLIP AT FR 68 RH BTW STR 6-10 REPLACED WITH MADE REPAIR PART AND MASTER PART

All 107: https://openairdocs.org/aircraft/N21154/reports.md

## STCs that may be installed (OpenAirDocs) (56, first 50)

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 EMB-145XR)

- [STC ST00885LA](https://openairdocs.org/stc/ST00885LA): 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 ST02176AT-D](https://openairdocs.org/stc/ST02176AT-D): Installation of a Teledyne Mini Flight Data Acquistion Unit. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST02310AT](https://openairdocs.org/stc/ST02310AT): Installation of SAF-T-GLO photoluminescent floor proximity emergency escape path marking system (FPEEPMS). STG Aerospace Inc
- [STC ST00892LA](https://openairdocs.org/stc/ST00892LA): Installation of Emergency Vision Assurance System (EVAS). VisionSafe LLC
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [STC ST01409LA](https://openairdocs.org/stc/ST01409LA): Installation of a reinforced cockpit door. Safran Cabin Inc
- [STC ST01984LA-D](https://openairdocs.org/stc/ST01984LA-D): Modification and installation of passenger seats, passenger service units and filler panels, seat track covers, and seat row placards. Safran Cabin Inc
- [STC ST04219NY](https://openairdocs.org/stc/ST04219NY): Installation of SpaceX Starlink Aviation System. Aerospace Design & Compliance LLC
- [STC ST02472AT](https://openairdocs.org/stc/ST02472AT): Installation of a mini Quick Access Recorder (QAR) model MKI, MKII, or MKIII. Aircraft Systems and Manufacturing Inc
- [STC ST00640DE](https://openairdocs.org/stc/ST00640DE): Installation of Tropospheric Airborne Meteorolocigal Data Reporting System (TAMDAR). FLYHT Inc
- [STC ST01936WI](https://openairdocs.org/stc/ST01936WI): Installation of LED lights. AeroLED's Holdings LLC
- [STC ST04159CH](https://openairdocs.org/stc/ST04159CH): 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 ST04177NY](https://openairdocs.org/stc/ST04177NY): Installation of ALI LED Cabin Lighting, Cabin and Crew AC Power Outlets, LH Fwd Closet and Misc Cabin Mods. C & L STC Holdings LLC
- [STC ST01983WI](https://openairdocs.org/stc/ST01983WI): Installation of a folding stair in the main entrance for models equipped with a side-hinged main door. Worldwide Aviation Engineering LLC
- [STC ST04212NY](https://openairdocs.org/stc/ST04212NY): Installation of Universal UNS-1Lw Flight Management System. C&L Engineering Services, LLC
- [STC ST04213NY](https://openairdocs.org/stc/ST04213NY): PAX Social Distance Floorplan Reconfiguration. C&L Engineering Services LLC
- [STC ST04281AT](https://openairdocs.org/stc/ST04281AT): Installation for the Upgrade of the NZ-2000 FMS computer for software version NZ6. Chippewa Aerospace Inc
- [STC ST03158CH-D](https://openairdocs.org/stc/ST03158CH-D): Installation of a Reconfiguration of a Cabin Floorplan. Standard Aero Business Aviation Services LLC
- [STC SA9087SC-D](https://openairdocs.org/stc/SA9087SC-D): RECORE® Hamilton Sundstrand heat exchanger, P/N 816630-1 / -2 in accordance with Honeywell LORI Sealed Drawing List SDL3869-1 Rev. A, dated June 7, 2005 or later FAA approved revision. Honeywell International Inc
- [STC ST00818DE](https://openairdocs.org/stc/ST00818DE): Installation of Honeywell Control Display Unit (CDU) model CD-830. Premier Air Center LLC d/b/a West Star Aviation
- [STC ST04177AT](https://openairdocs.org/stc/ST04177AT): Installation of a Talon Aerospace LED Replacement General Purpose Lamps. Aaxico Technical Services Inc
- [STC ST09858SC](https://openairdocs.org/stc/ST09858SC): Installation of cabin automatic coffee brewing system. Safran Cabin Germany Gmbh
- [STC ST03420NY](https://openairdocs.org/stc/ST03420NY): Installation of a Cabin Interior. Delta Engineering Corporation
- [STC ST02327LA](https://openairdocs.org/stc/ST02327LA): Installation of replacement proximity sensor harness assembly part numbers used on the nose and main landing gears. Safran Electrical Components USA Inc
- [STC ST10550SC](https://openairdocs.org/stc/ST10550SC): Installation of a WeatherMASTER X-Band Fuselage Nose Radome Assembly. The NORDAM Group LLC
- [STC ST04316CH](https://openairdocs.org/stc/ST04316CH): Installation of a Smartsky System in accordance with StandardAero Master Data List 1034570, Revision (C), dated March 23, 2019 or later FAA approved revision. StandardAero Business Aviation Services LLC
- [STC ST02636LA](https://openairdocs.org/stc/ST02636LA): Modification to upgrade the existing XS-950 Mode S Transponder system to add ADS-B Out. Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC ST03177NY](https://openairdocs.org/stc/ST03177NY): Installation of a Honeywell ADS-B (Out), EHS and FreeFlight GPS. Delta Engineering Corporation
- [STC ST01520WI](https://openairdocs.org/stc/ST01520WI): Installation of the Concorde RG-442 VRSLA Battery and Temperature Sensor in place of the original Nickel-Cadmium Battery. Concorde Battery Corporation
- [STC ST00361BO](https://openairdocs.org/stc/ST00361BO): Installation of a Honeywell Primus II (XS-852) ADS-B Out System. Pro Star Aviation, LLC
- [STC ST04282CH](https://openairdocs.org/stc/ST04282CH): Installation of Honeywell CD-830 Control Display Unit (CDU). Nextant Aerospace
- [STC ST01702WI](https://openairdocs.org/stc/ST01702WI): Change seating configuration to 30 passengers by removal of seats. Worldwide Aircraft Engineering LLC
- [STC ST04108CH](https://openairdocs.org/stc/ST04108CH): Installation of Gogo Business Aviation ATG-8000 High Speed Internet with Wireless Local Area Network (WLAN). Nextant Aerospace
- [STC ST04367AT](https://openairdocs.org/stc/ST04367AT): Removal of the Existing Honeywell DL-900 or DL-950 Data Loader and Installation of the Honeywell DL-1000 Data Loader. Chippewa Aerospace Inc
- [STC ST04190AT](https://openairdocs.org/stc/ST04190AT): Installation of an ADS-B Out. Chippewa Aerospace Inc
- [STC ST02406LA](https://openairdocs.org/stc/ST02406LA): Installation of TCAS version 7.1. Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC ST04282AT](https://openairdocs.org/stc/ST04282AT): Installation of the Honeywell DU-875 LCD Flight Display. Chippewa Aerospace Inc
- [STC ST04015AT](https://openairdocs.org/stc/ST04015AT): Installation of the Honeywell NZ-2000 FMS/GPS System with or without WAAS/LPV. Chippewa Aerospace Inc
- [STC ST09859AC](https://openairdocs.org/stc/ST09859AC): Installation of a SkyTender Beverage Trolley. ASIG LLC
- [STC ST04263AT](https://openairdocs.org/stc/ST04263AT): Modification of Interior Arrangement Configuration from 50 to 30 Passenger Seats (All Tourist Class). VIA Airlines Inc
- [STC ST04191AT](https://openairdocs.org/stc/ST04191AT): Installation of the Honeywell Sky Connect Tracker Iridium Satcom System. Chippewa Aerospace Inc
- [STC ST02524LA](https://openairdocs.org/stc/ST02524LA): Installation of TCAS version 7.0. Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC ST03483AT](https://openairdocs.org/stc/ST03483AT): Installation of a Portable Beverage Dispensing System, P/N B43-FA-001. Dynamo Beverage Company, USA, L.L.C
- [STC ST03999AT](https://openairdocs.org/stc/ST03999AT): Installation of a Single Honeywell HF-1050 HF Communication System. Chippewa Aerospace Inc
- [STC ST01619CH](https://openairdocs.org/stc/ST01619CH): Installation of a Lavatory Service Shutoff Valve. AeroControlex Group TransDigm Inc
- [STC ST03994AT](https://openairdocs.org/stc/ST03994AT): Installation of Bleed Air Coupling Sleeve Kit. Seal Dynamics
- [STC ST02638AT](https://openairdocs.org/stc/ST02638AT): Installation of an improved aircraft toilet rinse/fill shutoff valve and asociated hardware. Parker Hannifin Corporation, Parker Aerospace
- [STC ST03890AT](https://openairdocs.org/stc/ST03890AT): Installation of an L-3 Communications Micro Quick Access Recorder (MQAR). Chippewa Aerospace, Inc
- [STC ST02882CH-D](https://openairdocs.org/stc/ST02882CH-D): Installation of a Honeywell Flight Management System (FMS #2). Standard Aero
- [STC ST02803CH-D](https://openairdocs.org/stc/ST02803CH-D): Installation of a Honeywell KHF-1050 system. Standard Aero

All 56: https://openairdocs.org/aircraft/N21154/stcs.md

## Earlier aircraft with N21154

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N21154 before.

- [Cancelled 1976-11-11](https://openairdocs.org/deregistered/N21154-1976-11-11): Cessna A185F, S/N 18503050. Exported to Canada. Owner: [Dorr Aviation Inc](https://openairdocs.org/faa-owner/DORR%20AVIATION%20INC), [Marlboro, MA](https://openairdocs.org/faa-place/MA/Marlboro)
- [Cancelled 1956-02-22](https://openairdocs.org/deregistered/N21154-1956-02-22): Stinson HW75, S/N 7046, built 1939. Owner: [Dziobak Benjamin](https://openairdocs.org/faa-owner/DZIOBAK%20BENJAMIN), [Romulus, MI](https://openairdocs.org/faa-place/MI/Romulus)

## Related

- Other Embraer EMB-145XR aircraft: https://openairdocs.org/model/embraer-emb-145xr/aircraft.md
- The Rolls-Royce AE3007 series engine: https://openairdocs.org/engine/rolls-royce-ae3007-series.md

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