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EASA Regulations & Airworthiness Directives

Browse 4771 EASA regulations with AI-powered summaries.

Aircraft:AllAirbus A320262Airbus A321257Airbus A319229Airbus A350206Airbus A330197All177Airbus A318172Boeing 737164Airbus A380162Airbus A340136Airbus A350-941119Airbus Helicopters AS 332110Airbus Helicopters EC 225107Airbus Helicopters SA 330107Boeing 787106Show all...

EASA SIB NM-10-24

Boeing 757 Hydraulic Motor Generator (HMG) Inadvertent Lock-out

The FAA Special Airworthiness Information Bulletin NM-10-24 addresses a design concern affecting Boeing 757 airplanes equipped with a Hydraulic Motor Generator (HMG) used for Extended Twin Operations (ETOPS) flights. The bulletin informs operators about the risk of inadvertent lock-out of the HMG caused by holding a test switch in the wrong position, which can render the HMG inoperable without indication. This information bulletin is advisory and does not mandate regulatory action.

Apr 16, 2010
Safety Information BulletinSafety MgmtMaintenanceBoeing 757

EASA SIB 2010-11

Component Configuration Control — Discrepancies between the Manufacturer—s Aircraft Configuration Data and Operators— Spares Management Systems.

EASA Safety Information Bulletin SIB No: 2010-11 addresses discrepancies between manufacturer aircraft configuration data and operators' spares management systems, specifically involving the ATR 72 aircraft. The bulletin highlights an incident where an incorrect Fuel Quantity Indicator part number for the ATR 42 was fitted on an ATR 72, causing erroneous fuel readings. It emphasizes the importance of using approved maintenance data and manufacturer configuration data for component eligibility.

Apr 16, 2010
Safety Information BulletinMaintenanceSafety MgmtATR 42ATR 72

EASA SIB 2010-14

Installation of Unapproved Carbon Brake Heat Packs

EASA Safety Information Bulletin 2010-14 addresses the installation of unapproved carbon brake heat packs on all Part 25 transport category aeroplanes equipped with carbon brakes. It highlights that brake assemblies modified with unapproved heat packs no longer meet certification standards and may affect aircraft safety. The bulletin applies broadly to transport aeroplanes with carbon brakes and provides guidance to owners, operators, and maintenance personnel.

Mar 24, 2010
Safety Information BulletinMaintenanceSafety Mgmt

EASA SIB 2010-07

WITHDRAWN - REPLACED BY EASA AD 2011-0107

EASA Safety Information Bulletin 2010-07 is an informational bulletin addressing the unintentional detachment of jettisonable sliding doors on MBB BK117 C-2 helicopters equipped with optional jettisonable sliding doors. The bulletin references Eurocopter Deutschland Alert Service Bulletin MBB BK117 C-2-52A-007 Revision 02, which provides inspection and modification instructions to prevent this issue. This bulletin is not an Airworthiness Directive and does not impose mandatory requirements.

Mar 15, 2010
Safety Information BulletinMaintenanceSafety MgmtMBB BK117 C-2

EASA SIB 2010-13

WITHDRAWN - Current status can be followed on the EASA SUP website: https://www.easa.europa.eu/en/domains/aircraft-products/suspected-unapproved-parts.

EASA Safety Information Bulletin SIB No. 2010-13 notifies operators and maintenance organizations about unapproved Main Gear Box (MGB) parts stolen from a EUROCOPTER subcontractor in Marseille, France. The affected parts include Bevel Gear Wheels (P/N M1157 to M1166) for EUROCOPTER AS 350, AS 355, and EC130 B4 helicopters, and Forward Reduction Gears (P/N M2793 to M2807) for EUROCOPTER AS 332 and EC225 LP models. These parts have completed manufacturing but lack final compliance checks and EASA Form One certification, rendering them unapproved for installation.

Mar 12, 2010
Safety Information BulletinMaintenanceSafety MgmtAirbus Helicopters AS350Airbus Helicopters AS355Airbus Helicopters EC130 B4Airbus Helicopters AS332Airbus Helicopters EC225 LP

EASA SIB NM-10-18

ATR42 and ATR72 aeroplanes - Flight Data Recorder (FDR) Redesigned Aileron Sensors

The FAA Special Airworthiness Information Bulletin SAIB: NM-10-18 provides information regarding redesigned aileron sensors for the Flight Data Recorder (FDR) installed on ATR - GIE Avions de Transport Regional Model ATR42 and ATR72 airplanes. This bulletin addresses issues found with the left aileron surface position data recorded by the FDR on these aircraft models. The document is informational and does not mandate compliance.

Mar 9, 2010
Safety Information BulletinMaintenanceSafety MgmtATR ATR42ATR ATR72

EASA SIB 2010-08

Engine-driven Cooling Fan Disk Failures

EASA Safety Information Bulletin 2010-08 is an advisory document addressing engine-driven cooling fan disk failures in helicopters powered by vertical piston engines using thin sheet metal fan disks. It supports the Australian CASA Airworthiness Bulletin 63-007, which highlights the importance of proper maintenance and operation of these cooling fans to prevent catastrophic failures. The bulletin applies to all affected piston-engine helicopters registered in EU Member States and associated countries.

Mar 8, 2010
Safety Information BulletinMaintenanceSafety Mgmt

EASA SIB 2010-05

[Correction] Eurocopter AS350 and AS355 helicopters - Improvement of Pilot—s and Co-pilot—s Seats

EASA Safety Information Bulletin 2010-05 is a correction bulletin addressing the improvement of pilot and co-pilot seats on Eurocopter AS350 and AS355 helicopters. It references previous Eurocopter service letters and service bulletins that introduced strengthened and energy-absorbing seat options to enhance occupant safety. The bulletin applies to AS350 and AS355 models without the recommended seat improvements installed.

Feb 26, 2010
Safety Information BulletinMaintenanceSafety MgmtEurocopter AS350Eurocopter AS355

EASA SIB CE-10-16

Passenger/Crew Doors: Liberty Aerospace Inc. XL-2

The FAA Special Airworthiness Information Bulletin SAIB: CE-10-16 addresses an issue with the passenger and crew doors on Liberty Aerospace Inc. Model XL-2 airplanes. It informs owners and operators about incidents of doors opening in flight due to improper latching, but does not mandate regulatory action. The bulletin provides safety information and recommendations to enhance door security.

Feb 25, 2010
Safety Information BulletinSafety MgmtFlight OpsLiberty Aerospace Inc. XL-2

EASA SIB 2010-06

Verification of the proper installation of Flight Control Cable - Turnbuckles

EASA Safety Information Bulletin SIB No: 2010-06 is an informational document addressing the verification of proper installation of flight control cable turnbuckles on all aeroplanes, sailplanes, rotorcraft, and airships equipped with cable flight controls that use turnbuckles designed to be locked with special locking devices. The bulletin highlights a fatal accident caused by improper locking of a turnbuckle, leading to loss of flight control. It provides guidance to ensure turnbuckles are correctly locked to maintain flight safety.

Feb 11, 2010
Safety Information BulletinMaintenanceSafety Mgmt

EASA SIB 2010-01R1

Failure of compressor adapter couplings in Rolls-Royce Corporation (RRC) Model 250-C20, -C20B, -C20F, -C20J, -C20S, -C20W and —B17 series turboprop and turboshaft engines

EASA Safety Information Bulletin (SIB) No. 2010-01R1 addresses the failure of compressor adapter couplings in Rolls-Royce Corporation Model 250-C20, -C20B, -C20F, -C20J, -C20S, -C20W, and -B17 series turboprop and turboshaft engines. These engines are installed on various helicopters including Agusta A109 series, Bell 206 series, Enstrom 480 series, Eurocopter AS355 and BO-105 series, MD Helicopters 369 series, Schweizer 269D, and fixed-wing aircraft such as the Britten-Norman BN-2T. The bulletin highlights safety concerns following multiple failures and related FAA Airworthiness Directive 2004-26-09.

Feb 5, 2010
Safety Information BulletinMaintenanceSafety MgmtAgusta A109Bell 206Enstrom 480Eurocopter AS355Eurocopter BO-105MD Helicopters 369Schweizer 269DBritten-Norman BN-2T

EASA SIB CE-04-03

Cessna and Reims Aviation — Control Yoke Assembly

Special Airworthiness Information Bulletin No. CE-04-03 is a safety notification from the FAA regarding certain Cessna Aircraft Company and Reims Aviation 172, 180, and 185 series airplanes. It addresses the potential failure of the control yoke assembly due to corrosion caused by moisture ingress, which could result in loss of pitch and possible loss of aileron control. The bulletin lists specific affected models including various Cessna 172 variants and Reims Aviation Cessna models.

Feb 1, 2010
Safety Information BulletinMaintenanceSafety MgmtCessna 172Cessna 180Cessna 185Reims Aviation Cessna 172Reims Aviation Cessna 180Reims Aviation Cessna 185

EASA SIB CE-10-14

Honeywell Navigation Units using Cycle 1001 databases

The FAA Special Airworthiness Information Bulletin SAIB: CE-10-14 addresses an airworthiness concern related to Honeywell/Bendix King navigation units including models KLN 35A, KLN 88, KLN 89, KLN 89B, KLN 90, KLN 90A, KLN 90B, KLN 94, KLX 100, KLX 135, KLX 135A, and KLN 900. The bulletin informs operators about incorrect dynamic magnetic variation data contained in Cycle 1001 navigation databases distributed from January 14, 2010. This issue affects navigation accuracy for terminal and en route waypoint records.

Jan 25, 2010
Safety Information BulletinFlight OpsSafety Mgmt

EASA SIB 2010-02

WITHDRAWN — FAA SAIB CE-10-14 ENDORSED

EASA Safety Information Bulletin SIB No. 2010-02 addresses an airworthiness concern related to certain Honeywell (Bendix/King) navigation systems, including models KLN 35, KLN 88, KLN 89, KLN 89B, KLN 90, KLN 90B, KLN 94, KLX 100, KLX 135, KLX 135A, and KLN 900. The bulletin highlights incorrect dynamic magnetic variations inserted in the navigation database Cycle 1001 effective 14 January 2010. These navigation systems are installed on various Part 23, 25, 27, and 29 certificated aircraft.

Jan 20, 2010
Safety Information BulletinSafety Mgmt

EASA SIB 2010-04

WITHDRAWN - FAA UPN TRANSFERRED TO EASA SUP WEBPAGE

EASA Safety Information Bulletin SIB No. 2010-04 is a republished bulletin addressing suspect ball bearing assemblies with improperly heat-treated balls. It supports the FAA Unapproved Parts Notification No. 2009-20090817004 and alerts European aviation stakeholders about potential risks associated with these parts. The bulletin applies to aircraft parts held as spares or installed that match those identified in the FAA notification, although specific aircraft types are not determined.

Jan 20, 2010
Safety Information BulletinMaintenanceSafety Mgmt

EASA SIB NM-10-13

Honeywell FMZ-2000/IC-615/IC-800/IC-1080 and NZ-2000 Primus Epic FMS software

The FAA Special Airworthiness Information Bulletin SAIB: NM-10-13 provides information regarding the Honeywell FMZ-2000/IC-615/IC-800/IC-1080 and NZ-2000 Primus Epic Flight Management System (FMS) software. It identifies specific part numbers of the software installed on various aircraft models including ATR42, multiple Cessna models, Bombardier CL-600 series, Dassault Falcon variants, Embraer EMB and ERJ series, Gulfstream G series, Hawker Beechcraft Model 4000, Lockheed Martin Model 382G, and Boeing 727 airplanes. The bulletin addresses the transmission of incorrect navigation information during RNAV procedures.

Jan 8, 2010
Safety Information BulletinSafety MgmtATR ATR42Cessna 525Cessna 560XLCessna 750Bombardier CL-600Bombardier CL-601Bombardier CL-604Dassault Falcon 2000Dassault Falcon 900Dassault Falcon 7XEmbraer EMB 135Embraer EMB 145Embraer ERJ 135Embraer ERJ 145Gulfstream G100Gulfstream G150Gulfstream G200Hawker Beechcraft Model 4000Lockheed Martin 382GBoeing 727

EASA SIB NM-10-12

Honeywell NZ-2000 Primus Epic Flight Management System

The Honeywell NZ-2000 Primus Epic Flight Management System Special Airworthiness Information Bulletin SAIB: NM-10-12 is an FAA advisory issued on January 7, 2009. It addresses incorrect navigation information transmitted by the NZ-2000 Primus Epic FMS software versions VAR9XX, VAR10XX, or VAR11XX installed on Hawker Beechcraft Model 4000, Gulfstream G-IV, GIV-X, GV-SP airplanes, Agusta AW-139 helicopters, and Cessna Model 680 airplanes. The bulletin informs operators about a navigation issue during RNAV approaches that may cause the FMS to navigate incorrectly when changing runways during a STAR procedure.

Jan 8, 2010
Safety Information BulletinFlight OpsSafety MgmtHawker Beechcraft 4000Gulfstream G-IVGulfstream GIV-XGulfstream GV-SPAgusta AW-139Cessna 680

EASA SIB CE-10-10

Hawker Beechcraft Model 60 (Duke) Series - Flap System

The Special Airworthiness Information Bulletin SAIB: CE-10-10 is an FAA information bulletin addressing the flap control system rigging and flap actuator overhaul for Hawker Beechcraft Model 60 (Duke) Series twin-engine airplanes. It highlights concerns about flap actuator failures that may affect safe operation but does not mandate regulatory action. The document provides guidance on proper maintenance and lubrication practices to ensure flap system reliability.

Dec 8, 2009
Safety Information BulletinMaintenanceSafety MgmtHawker Beechcraft Model 60

EASA SIB 2009-33

Amendment of Cabin Crew Procedures for the Deployment of Oxygen Masks in the Cabin

EASA Safety Information Bulletin 2009-33 is an amendment to cabin crew procedures concerning the deployment of oxygen masks in the cabin, specifically referencing the Boeing 737-31S involved in the Helios Airways Flight HCY522 accident. The bulletin addresses the need for cabin crew to promptly notify flight crew when oxygen masks deploy due to loss or insufficient cabin pressure and to confirm that flight crew have donned their masks. This guidance applies to all pressurized aircraft used for commercial air transport.

Nov 24, 2009
Safety Information BulletinFlight OpsSafety MgmtBoeing 737

EASA SIB AL-2009-08

Pratt & Whitney Canada PW150A - Engine Hot Section Deterioration and Engine Condition Trend Monitoring (ECTM)

Transport Canada Service Difficulty Alert AL-2009-08 addresses engine hot section deterioration and Engine Condition Trend Monitoring (ECTM) for Pratt & Whitney Canada PW150A engines. This alert highlights findings from unscheduled inspections following an in-flight failure, revealing damage beyond limits in the high-pressure turbine shroud area. It emphasizes the importance of monitoring trends in inter-turbine temperature and gas generator speed to maintain engine health.

Nov 18, 2009
Safety Information BulletinMaintenanceSafety Mgmt