# N155RB: Eurocopter EC 155B - Status: Valid registration - Airframe: [Eurocopter EC 155B](https://openairdocs.org/model/eurocopter-ec-155b) (registry code 8681000, 15 seats) - Data sheets: [TCDS H10EU](https://openairdocs.org/tcds/H10EU) (Airbus Helicopters) (OpenAirDocs) - Serial number: 6583 - Type: Rotorcraft - Engine type: Turbo-shaft - Certificate issued: July 15, 2026 - Expires: July 31, 2033 - Mode S code: A0DE3B - Registered owner: [Aerospace Trust Management LLC Trustee](https://openairdocs.org/faa-owner/AEROSPACE%20TRUST%20MANAGEMENT%20LLC%20TRUSTEE) - Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington) - Owner type: LLC - Owner's area on the map: 39.7452° N, 75.5937° W: Placed by OpenAirDocs at the center of ZIP code 19805, 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=155RB - Page: https://openairdocs.org/aircraft/N155RB 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): 56 in force ### Matched by airframe (Eurocopter EC 155B) - [AD 2026-16-04](https://openairdocs.org/ad/2026-16-04): Time Limits/Maintenance Checks · Airbus Helicopters EC 155 B and EC 155 B1. Effective Sep 17, 2026 - [AD 2025-24-01](https://openairdocs.org/ad/2025-24-01): Passenger Compartment Windows, Door Windows · Airbus Helicopters EC155B1 and EC 155B. Effective Jan 12, 2026 - [AD 2025-14-07](https://openairdocs.org/ad/2025-14-07): Fire Detection System · Airbus Helicopters AS-365N3, EC 155B and EC155B1. Effective Aug 26, 2025 - [AD 2025-13-09](https://openairdocs.org/ad/2025-13-09): Main rotor control · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 3 more. Effective Aug 14, 2025 - [AD 2025-04-09](https://openairdocs.org/ad/2025-04-09): Bulkhead/Firewall · Airbus Helicopters EC 155B, EC155B1, SA-365N and 3 more. Effective Apr 11, 2025 - [AD 2025-03-02](https://openairdocs.org/ad/2025-03-02): Flight compartment equipment · Airbus Helicopters AS332C, AS332C1, AS332L and 15 more. Effective Mar 7, 2025 - [AD 2023-11-07](https://openairdocs.org/ad/2023-11-07): Ground Proximity System · Airbus Helicopters 47, 206, 210 and 237 more. Effective Jun 22, 2023 - [AD 2022-22-02](https://openairdocs.org/ad/2022-22-02): Placards and Markings, Passenger/Crew Doors · Airbus Helicopters SA-365N, SA-365N1, AS-365N2 and 3 more. Effective Dec 21, 2022 - [AD 2022-13-14](https://openairdocs.org/ad/2022-13-14): Tail Rotor Drive System · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 2 more. Effective Aug 15, 2022 - [AD 2022-11-18](https://openairdocs.org/ad/2022-11-18): Engine Cowling System · Airbus Helicopters AS355E, AS355F, AS355F1 and 7 more. Effective Jul 13, 2022 - [AD 2022-09-04](https://openairdocs.org/ad/2022-09-04): Tail Rotor Drive System · Airbus Helicopters SA-365N1, AS-365N2, AS-365N3 and 3 more. Effective May 31, 2022 - [AD 2022-08-02](https://openairdocs.org/ad/2022-08-02): Engine Controls · Airbus Helicopters EC 155B and EC155B1. Effective May 17, 2022 - [AD 2022-01-03](https://openairdocs.org/ad/2022-01-03): Fire Bottle, Portable · Airbus Helicopters AS332C, AS332C1, AS332L and 35 more. Effective Mar 7, 2022 - [AD 2021-26-18](https://openairdocs.org/ad/2021-26-18): Tail Rotor Drive System · Airbus Helicopters AS-365N2, AS-365N3, SA-365N1 and 5 more. Effective Feb 9, 2022 - [AD 2021-22-16](https://openairdocs.org/ad/2021-22-16): Main Rotor Drive System · Airbus Helicopters EC155B1 and EC 155B. Effective Jan 3, 2022 - [AD 2021-17-17](https://openairdocs.org/ad/2021-17-17): Cabin Equipment/Furnishings · Airbus Helicopters EC135P3, EC135T3, MBB-BK 117 C-2 and 32 more. Effective Nov 22, 2021 - [AD 2021-22-07](https://openairdocs.org/ad/2021-22-07): Fire Bottle, Portable · Airbus A319-111, A319-112, A319-113 and 127 more. Effective Nov 18, 2021 - [AD 2021-18-06](https://openairdocs.org/ad/2021-18-06): Engine Cowling System · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 3 more. Effective Sep 10, 2021 - [AD 2021-07-07](https://openairdocs.org/ad/2021-07-07): Rotorcraft flight control · Airbus Helicopters EC 155B and EC155B1. Effective May 10, 2021 - [AD 2021-05-06](https://openairdocs.org/ad/2021-05-06): Window/Windshield System · Airbus Helicopters AS332C, AS332C1, AS332L and 6 more. Effective Apr 19, 2021 - [AD 2021-02-09](https://openairdocs.org/ad/2021-02-09): Main Rotor Gearbox · Airbus Helicopters EC 155B and EC155B1. Effective Apr 15, 2021 - [AD 2021-02-08](https://openairdocs.org/ad/2021-02-08): Fuselage Structure · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 4 more. Effective Apr 15, 2021 - [AD 2021-02-01](https://openairdocs.org/ad/2021-02-01): Placards and markings · Airbus Helicopters AS-365N2, AS-365N3, AS332C and 7 more. Effective Apr 6, 2021 - [AD 2021-03-06](https://openairdocs.org/ad/2021-03-06): Main Rotor Gearbox · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 3 more. Effective Apr 1, 2021 - [AD 2020-21-15](https://openairdocs.org/ad/2020-21-15): Tail Rotor Gearbox · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 2 more. Effective Dec 7, 2020 - [AD 2020-20-14](https://openairdocs.org/ad/2020-20-14): Rotorcraft Servo System · Airbus Helicopters AS-365N2, AS-365N3, AS355F and 11 more. Effective Oct 23, 2020 - [AD 2020-15-01](https://openairdocs.org/ad/2020-15-01): Attitude and Direction Data System · Airbus Helicopters EC 155B and EC155B1. Effective Aug 17, 2020 - [AD 2016-05-10](https://openairdocs.org/ad/2016-05-10): Life Raft · Airbus Helicopters AS-365N3, EC 155B and EC155B1. Effective Mar 28, 2016 - [AD 2015-11-06](https://openairdocs.org/ad/2015-11-06): Main Rotor Control · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 4 more. Effective Jul 13, 2015 - [AD 2015-10-05](https://openairdocs.org/ad/2015-10-05): Equipment/Furnishing · Airbus Helicopters AS-365N3, EC 155B and EC155B1. Effective Jun 5, 2015 - [AD 2014-02-04](https://openairdocs.org/ad/2014-02-04): Vertical Stabilizer Structure · Airbus Helicopters EC 155B and EC155B1. Effective Mar 7, 2014 - [AD 2013-19-07](https://openairdocs.org/ad/2013-19-07): JASC Code: 2510: Flight Compartment Equipment · Airbus Helicopters AS-365N2, AS-365N3, AS332C and 8 more. Effective Nov 6, 2013 - [AD 2013-12-04](https://openairdocs.org/ad/2013-12-04): Fuel storage · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 4 more. Effective Aug 2, 2013 - [AD 2013-03-02](https://openairdocs.org/ad/2013-03-02): Tail Rotor Head · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 2 more. Effective Feb 27, 2013 - [AD 2012-26-10](https://openairdocs.org/ad/2012-26-10): Main Rotor Gearbox · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 7 more. Effective Feb 13, 2013 - [AD 2012-17-02](https://openairdocs.org/ad/2012-17-02): Cracked main rotor mast nut · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 4 more. Effective Oct 10, 2012 - [AD 2012-16-02](https://openairdocs.org/ad/2012-16-02): Cabin Equipment/Furnishings · Airbus Helicopters EC 155B and EC155B1. Effective Sep 26, 2012 - [AD 2010-20-20](https://openairdocs.org/ad/2010-20-20): MGB planet gear carrier · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 8 more. Effective Nov 12, 2010 - [AD 2010-19-05](https://openairdocs.org/ad/2010-19-05): Tail rotor · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 2 more. Effective Oct 27, 2010 - [AD 2010-06-07](https://openairdocs.org/ad/2010-06-07): Rotorcraft Flight Control · Airbus Helicopters AS-365N2, AS-365N3, AS332C and 14 more. Effective Apr 21, 2010 - [AD 2009-22-04](https://openairdocs.org/ad/2009-22-04): Freezing of the route display on the navigation display (ND) in the Sector mode · Airbus Helicopters EC 155B and EC155B1. Effective Nov 12, 2009 - [AD 2009-06-01](https://openairdocs.org/ad/2009-06-01): SUMMARY: Short circuit generated sufficient heat to ignite the paint on the cooler support cowling near the hoist cut-off connector "24 Delta.'' · Airbus Helicopters EC 155B and EC155B1. Effective Mar 31, 2009 - [AD 2004-16-15 R1](https://openairdocs.org/ad/2004-16-15-R1): Main gearbox (MGB) base plate · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 4 more. Effective Aug 30, 2006 - [AD 2006-06-01](https://openairdocs.org/ad/2006-06-01): Electrical cable bundle · Airbus Helicopters EC 155B and EC155B1. Effective Apr 18, 2006 - [AD 2005-13-23](https://openairdocs.org/ad/2005-13-23): Hydraulic brake hose (hose) · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 3 more. Effective Jul 29, 2005 - [AD 2004-15-11](https://openairdocs.org/ad/2004-15-11): Auxiliary System Unit (ASU) Board · Airbus Helicopters EC 155B and EC155B1. Effective Sep 3, 2004 - [AD 2004-12-06](https://openairdocs.org/ad/2004-12-06): Main rotor blade (blade) · Airbus Helicopters EC 155B and EC155B1. Effective Jun 29, 2004 - [AD 2004-05-29](https://openairdocs.org/ad/2004-05-29): Tail rotor blade (blade) -to-torsion bar attachment · Airbus Helicopters EC 155B. Effective Apr 19, 2004 - [AD 2003-20-12](https://openairdocs.org/ad/2003-20-12): Siren Cargo Hook Locking Catch · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 3 more. Effective Nov 18, 2003 - [AD 2003-19-01](https://openairdocs.org/ad/2003-19-01): Fenestron pitch change control rod (control rod) · Airbus Helicopters AS-365N3 and EC 155B. Effective Oct 23, 2003 ### Historical (superseded or no longer in force) - [AD 2021-23-13](https://openairdocs.org/ad/2021-23-13) (historical): Ground Proximity System · Airbus Helicopters K-225, K-190A, K-240 and 237 more. Effective Dec 9, 2021 - [AD 2021-11-03](https://openairdocs.org/ad/2021-11-03) (historical): Engine Cowling System · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 3 more. Effective Jul 15, 2021 - [AD 2021-05-05](https://openairdocs.org/ad/2021-05-05) (historical): Tail Rotor · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 3 more. Effective Apr 16, 2021 - [AD 2020-21-01](https://openairdocs.org/ad/2020-21-01) (historical): Tail Rotor Drive System · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 2 more. Effective Nov 12, 2020 - [AD 2018-19-01](https://openairdocs.org/ad/2018-19-01) (historical): Rotorcraft tail boom · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 3 more. Effective Oct 22, 2018 - [AD 2016-23-05](https://openairdocs.org/ad/2016-23-05) (historical): Tail Rotor Gearbox · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 3 more. Effective Dec 12, 2016 - [AD 2015-26-01](https://openairdocs.org/ad/2015-26-01) (historical): Placards and Markings · Airbus Helicopters AS-365N2, AS-365N3, AS332C1 and 5 more. Effective Jan 26, 2016 - [AD 2013-18-01](https://openairdocs.org/ad/2013-18-01) (historical): Main Rotor Control · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 4 more. Effective Oct 18, 2013 - [AD 2012-19-09](https://openairdocs.org/ad/2012-19-09) (historical): Tail Rotor Head · Eurocopter France AS-365N2, AS-365N3, EC 155B and 2 more. Effective Oct 10, 2012 - [AD 2007-25-08](https://openairdocs.org/ad/2007-25-08) (historical): T/R gearbox (TGB) · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 3 more. Effective Jan 14, 2008 - [AD 2006-09-10](https://openairdocs.org/ad/2006-09-10) (historical): Pitch control rod assembly double bearing (bearing) · Airbus Helicopters AS-365N2, AS-365N3, EC 155B and 3 more. Effective May 18, 2006 - [AD 2005-03-09](https://openairdocs.org/ad/2005-03-09) (historical): Main gearbox (MGB) planet gear · Eurocopter France AS-365N2, AS-365N3, EC 155B and 8 more. Effective Mar 1, 2005 - [AD 2004-16-15](https://openairdocs.org/ad/2004-16-15) (historical): Main gearbox (MGB) · Eurocopter France AS-365N2, AS-365N3, EC 155B and 4 more. Effective Sep 3, 2004 - [AD 2003-18-03](https://openairdocs.org/ad/2003-18-03) (historical): Hydraulic brake hose (hose) · Eurocopter France AS-365N2, AS-365N3, EC 155B and 2 more. Effective Oct 14, 2003 - [AD 2001-13-04](https://openairdocs.org/ad/2001-13-04) (historical): Cabin Sliding Door · Eurocopter France EC 155B. Effective Jul 23, 2001 All 71: https://openairdocs.org/aircraft/N155RB/ads.md ## Information bulletins (advisory) (3 in force) - [SAIB SW-15-07](https://openairdocs.org/saib/SW-15-07): Rotor Drive-Tail Rotor Drive Flange Shur-Lok Nut Inspection. Issued Dec 30, 2014 - [SAIB SW-07-10](https://openairdocs.org/saib/SW-07-10): Sensor lock-wire. Issued Nov 6, 2006 - [SAIB SW-05-01](https://openairdocs.org/saib/SW-05-01): . Issued Oct 7, 2004 ## NTSB investigations None matched to N155RB. ## FAA accident and incident reports None matched to N155RB. ## Service difficulty reports None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. ## Service difficulty reports on N155RB not matched to an aircraft (1) They name N155RB, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. - [SDR HMG2002F00000](https://openairdocs.org/sdr/HMG2002F00000), Apr 12, 2002: SEAL. LEAKING. THE AIRCRAFT WAS PARKED OUTSIDE IN A HEAVY ALLOWING WATER TO ENTER CONNECTORS AFT OF THE PILOTS CIRCUIT BREAKER PANEL. APPROX. FIFTEEN MINUTES AFTER TAKEOFF, TH ## STCs that may be installed (OpenAirDocs) (23) 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 (Eurocopter EC 155B) - [STC SR00925DE](https://openairdocs.org/stc/SR00925DE): Installation of Garmin GTX 335/335R and GTX345/345R transponders to provide ADS-B Out and In functionality. Peregrine - [STC SH7024SW-D](https://openairdocs.org/stc/SH7024SW-D): Relocation of the aircraft dataplate. Airbus Helicopters Inc - [STC SR09634RC](https://openairdocs.org/stc/SR09634RC): Installation of a Balloon Pump Restraint System (BPRS). JJASPP Engineering Services LLC - [STC SR04147NY](https://openairdocs.org/stc/SR04147NY): Installation of Concorde (p/n RG-365) Lead Acid battery. DECA Aviation Engineering Limited - [STC SR09597RC](https://openairdocs.org/stc/SR09597RC): Installation of a Flight Data System. North Flight Data Systems LLC - [STC SR00529NY](https://openairdocs.org/stc/SR00529NY): Installation of a three or four place divan and optional single seats. RSG AeroDesign LLC - [STC SR00530NY](https://openairdocs.org/stc/SR00530NY): Installation of a cocoon wall panel system. Texas Aviation Services - [STC SR09407RC](https://openairdocs.org/stc/SR09407RC): Installation of forward and aft facing couch. Texas Aviation Services - [STC SR09282RC-D](https://openairdocs.org/stc/SR09282RC-D): Installation of a Honeywell Enhanced Ground Proximity Warning System. American Eurocopter Corporation - [STC SR01505NY](https://openairdocs.org/stc/SR01505NY): Installation of of R134a Belt Driven Vapor Cycle Air Conditioning System. Advanced Flight System Inc - [STC SR09290RC-D](https://openairdocs.org/stc/SR09290RC-D): Installation of horizontal tip position/anti-collision strobe lights. American Eurocopter Corporation - [STC SR09281RC-D](https://openairdocs.org/stc/SR09281RC-D): Installation of a Garmin Global Positioning System (GPS) 500. American Eurocopter Corporation - [STC SH5866SW](https://openairdocs.org/stc/SH5866SW): Installation of forward facing recognition lights. DeVore Aviation Corporation of America, a New Mexico Corporation - [STC SH5867SW](https://openairdocs.org/stc/SH5867SW): Installation of tail floodlights. DeVore Aviation Corporation of America, a New Mexico Corporation - [STC SH7579SW](https://openairdocs.org/stc/SH7579SW): Installation of a rotor disc light. DeVore Aviation Corporation of America, a New Mexico Corporation - [STC SH8804SW-D](https://openairdocs.org/stc/SH8804SW-D): Installation of a Universal Navigation UNS-1C Flight Management System for IFR enroute and non-precision approaches. American Eurocopter Corporation - [STC SH4747SW-D](https://openairdocs.org/stc/SH4747SW-D): Installation of exterior markings. American Eurocopter Corporation - [STC SR09283RC-D](https://openairdocs.org/stc/SR09283RC-D): Installation of of provisions for a Custom Control Concepts Inflight Entertainment System. Limited to installation on serial number 6615 ONLY. American Eurocopter Corporation - [STC SR09280RC-D](https://openairdocs.org/stc/SR09280RC-D): Installation of a Goodrich GH-3000 Electronic Standby Instrument System. American Eurocopter Corporation - [STC SR09284RC-D](https://openairdocs.org/stc/SR09284RC-D): Installation of forward facing and aft facing four place divans. Limited to installation on serial number 6615 ONLY. American Eurocopter Corporation - [STC SR09357RC](https://openairdocs.org/stc/SR09357RC): Installation of Privacy Window Assembly. Heritage Aviation Ltd - [STC ST01576NY](https://openairdocs.org/stc/ST01576NY): Installation of a Honeywell MK-XXII EGPWS. D & D Design Inc - [STC SA4302NM](https://openairdocs.org/stc/SA4302NM): Installation of Electronics Int'l digital automatic engine analyzer. Electronics International ## Related - Other Eurocopter EC 155B aircraft: https://openairdocs.org/model/eurocopter-ec-155b/aircraft.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.