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EASA Regulations & Airworthiness Directives

Browse 4771 EASA regulations with AI-powered summaries.

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EASA SIB 2015-17R1

Unreliable Airspeed Indication at High Altitude/ Manual Handling at High Altitude

EASA Safety Information Bulletin 2015-17R01 is an operations bulletin addressing unreliable airspeed indication and manual handling challenges at high altitude for aeroplanes with maximum cruising altitudes above FL300. It highlights risks associated with pitot blockage due to high altitude icing and the resulting autopilot and autothrottle disconnections, particularly affecting fly-by-wire aircraft. The bulletin emphasizes pilot awareness and training to maintain safe flight control under these conditions.

Oct 16, 2015
Safety Information BulletinFlight OpsTrainingSafety Mgmt

EASA SIB 2015-21

Notification of Unapproved Parts

EASA Safety Information Bulletin 2015-21 is a notification regarding unapproved spare parts related to Iacobucci HF Aerospace Spa (IHFA) trolleys, specifically part numbers MK667-44, MK667-4401, MK667-4402, MK708-4401, MK708-4402, MK708-4403, MK708-4404, and MK708-4405. These trolleys are installed on aircraft including Airbus A380 and Boeing 777. The bulletin informs about parts manufactured and sold by Iacobucci Equipment and Service (IES) Srl, which is not approved under EU regulations and is not affiliated with the original manufacturer IHFA.

Oct 9, 2015
Safety Information BulletinMaintenanceSafety Mgmt

EASA SIB 2015-18

Potential Adverse Effect of Anti-Icing Fluids during Take-off

EASA Safety Information Bulletin 2015-18 is an informational bulletin addressing the potential adverse effects of thickened anti-icing fluids (type II and IV) on airplane control during take-off. It primarily concerns aircraft with unpowered elevator controls and low to medium take-off rotation speeds, highlighting increased control forces and delayed rotation caused by fluid contamination on the horizontal stabiliser and elevator surfaces. The bulletin shares research findings from wind tunnel tests and provides guidance to operators and pilots on assessing and mitigating these effects.

Oct 8, 2015
Safety Information BulletinFlight OpsSafety Mgmt

EASA SIB 2015-20

WITHDRAWN - RECOMMENDATIONS NOT NEEDED ANYMORE

EASA Safety Information Bulletin No. 2015-20 is an informational document addressing the potential disruption of Instrument Landing System (ILS) signals caused by aircraft positioned within ILS critical areas at runway-holding positions. It highlights a specific incident where the Glide Path signal was disrupted during an ILS Category I approach, leading to a missed approach. The bulletin applies to National Aviation Authorities, aerodrome operators, and Air Navigation Services providers and does not target specific aircraft or engine models.

Oct 7, 2015
Safety Information BulletinSafety Mgmt

EASA SIB 2015-19

WITHDRAWN - REPLACED BY EASA SIB 2025-03

EASA Safety Information Bulletin No. 2015-19 is an informational bulletin addressing the transport of lithium batteries as cargo by air. It applies to all operators transporting lithium-ion and lithium-metal batteries on passenger and freighter aircraft, highlighting safety concerns related to fire risks and cargo compartment fire protection limitations. The bulletin references guidance from Airbus and Boeing and international regulatory bodies but does not mandate new regulations.

Oct 5, 2015
Safety Information BulletinSafety Mgmt

EASA SIB CE-15-22

Beechcraft 33, 35, 36, 55 and 58 Aeroplanes - Wing Leading Edge Hinge-Pin Corrosion

The Special Airworthiness Information Bulletin SAIB: CE-15-22 is an FAA informational bulletin addressing potential corrosion on the wing leading edge hinge-pin of Beechcraft 33, 35, 36, 55, and 58 series airplanes, including Debonair, Bonanza, and Baron models. The corrosion is linked to deicing fluid accumulation and affects specific models such as the 35-33, G36, B55, and others. This bulletin does not mandate regulatory action but raises awareness of the issue.

Sep 24, 2015
Safety Information BulletinMaintenanceSafety MgmtBeechcraft 33Beechcraft 35Beechcraft 36Beechcraft 55Beechcraft 58

EASA SIB CE-14-11R1

Cessna 310, 335, 340, 401, 402, 404, 414, 411, 414, 421, 425 and 441 series Aeroplanes — Nose Landing Gear Trunnions

The FAA Special Airworthiness Information Bulletin SAIB: CE-14-11R1 addresses an airworthiness concern for Cessna 300 and 400 series airplanes, specifically models 310, 335, 340, 401, 402, 404, 411, 414, 421, 425, and 441. It alerts owners, operators, and maintenance personnel to inspect the nose landing gear trunnions for cracks to prevent potential failure during landing, which could cause significant damage and occupant injury. This bulletin is informational and does not mandate regulatory action.

Sep 24, 2015
Safety Information BulletinMaintenanceSafety MgmtCessna 310Cessna 335Cessna 340Cessna 401Cessna 402Cessna 404Cessna 411Cessna 414Cessna 421Cessna 425Cessna 441

EASA SIB 2006-01R1

WITHDRAWN - REPLACED BY EASA AD 2024-0111

EASA Safety Information Bulletin 2006-01R1 is an airworthiness bulletin addressing non-conformance in maintenance of Lycoming and Continental Motors reciprocating engines overhauled or repaired by B.C. Aero Engines Ltd. between February 2002 and July 2004. It informs stakeholders about the intent to adopt Transport Canada AD CF-2005-40, which concerns maintenance errors rather than type design issues. This bulletin applies to engines potentially affected by inadequate maintenance practices performed in Canada.

Sep 22, 2015
Safety Information BulletinMaintenanceSafety Mgmt

EASA SIB 2015-15

Large Transport Aeroplanes — Fan Cowl Door Loss Prevention

EASA Safety Information Bulletin No. 2015-15 is a safety information bulletin addressing fan cowl door loss prevention on large transport aeroplanes powered by turbojet or turbofan engines. It highlights incidents primarily involving Airbus A320 family aircraft with CFM56 or V2500 engines, as well as similar events on Boeing, Bombardier, Embraer, and Sukhoi aeroplanes. The bulletin focuses on the risk of fan cowl doors becoming unsecured and lost during take-off due to improper latching or unlocking.

Aug 31, 2015
Safety Information BulletinMaintenanceSafety MgmtAirbus A320BoeingBombardierEmbraerSukhoi

EASA SIB SAFO15008

IAE V2500 Engines — Fan Blades Overhauled outside Blade Repair Limits

SAFO 15008 is a Safety Alert for Operators issued by the FAA concerning IAE V2500 engines. It addresses the issue of fan blades that were overhauled and issued FAA Form 8130-3 release certificates but may not meet the required VRS1003 blade repair limits for sidewall thickness. The alert specifically identifies affected V2500 fan blade part numbers and serial numbers.

Aug 20, 2015
Safety Information BulletinMaintenanceSafety Mgmt

EASA SIB NE-15-21

Pratt & Whitney Canada PT6 Engines — Wencor Engineering Fuel Nozzle Sheath (PMA part)

The FAA Special Airworthiness Information Bulletin SAIB: NE-15-21 addresses a design issue with the Wencor Engineering fuel nozzle sheath, part number 3119920-01WE, used on Pratt & Whitney Canada PT6 engine models. The bulletin informs operators, repair stations, and maintenance personnel that this PMA fuel nozzle sheath may interfere with proper installation and engine performance. Affected PT6 engine models include various PT6A series such as PT6A-38, PT6A-41, PT6A-42, and others listed under TCDS E4EA and E26NE.

Aug 20, 2015
Safety Information BulletinMaintenanceSafety Mgmt

EASA SIB SW-15-20

Helicopters modified by Air Comm Corp. STC - Air Conditioning System Wiring

The FAA Special Airworthiness Information Bulletin SAIB: SW-15-20 provides information regarding potential overheating and melting of connectors in the air conditioning wiring of helicopters modified by Air Comm Corporation Supplemental Type Certificates (STCs). Affected helicopter models include Bell Helicopter 206, Bell 407, Bell 427, Agusta A119, Airbus AS350, Airbus EC120, and Airbus EC130. This bulletin alerts operators to possible wiring issues related to Molex connectors installed per Air Comm STCs.

Aug 18, 2015
Safety Information BulletinMaintenanceSafety MgmtBell 206Bell 407Bell 427Agusta A119Airbus AS350Airbus EC120Airbus EC130

EASA SIB 2014-07R1

Unexpected Autopilot Behaviour on Instrument Landing System (ILS) Approach

EASA Safety Information Bulletin 2014-07R1 addresses unexpected autopilot behavior during Instrument Landing System (ILS) approaches, specifically when intercepting the glide slope (G/S) signal from above. The bulletin highlights incidents involving Boeing 737-800 and Airbus A340 aircraft where false glide slope signals caused sudden pitch-up maneuvers, risking stall conditions. It raises awareness among operators, Air Navigation Service Providers (ANSPs), and training organizations about this safety concern.

Aug 12, 2015
Safety Information BulletinFlight OpsTrainingSafety MgmtBoeing 737-800Airbus A340

EASA SIB 2015-13

Safety Management of Flight Operations in Adverse Convective Weather and the Inter-Tropical Convergence Zone

EASA Safety Information Bulletin No. 2015-13 provides guidance on the safety management of flight operations in adverse convective weather and the Inter-Tropical Convergence Zone (ITCZ). It addresses the risks of loss of control in flight (LOC-I) associated with thunderstorms, turbulence, icing, and other hazards typical in the ITCZ, emphasizing the need for comprehensive risk mitigation strategies. The bulletin is applicable to National Aviation Authorities and Commercial Air Transport operators conducting multi-pilot operations.

Jul 29, 2015
Safety Information BulletinFlight OpsSafety Mgmt

EASA SIB 2015-14

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. 2015-14 is a notification regarding suspected unapproved aircraft parts linked to the company Aviation Support Europe, based in Belgium. The bulletin applies to aircraft components and alerts aviation professionals about a judicial investigation involving this company. No specific aircraft types or engine models are mentioned in this document.

Jul 28, 2015
Safety Information BulletinMaintenanceSafety Mgmt

EASA SIB CE-15-18

Piper PA-46 Aeroplanes — Wing Main Spar Lower Cap Cracks

The Special Airworthiness Information Bulletin SAIB: CE-15-18 is an FAA informational bulletin addressing fatigue cracking in the wing main spar lower cap near wing station 79 on Piper Aircraft Models PA-46-310P, PA-46-350P, PA-46R-350T, and PA-46-500TP airplanes. It highlights the discovery of a fatigue crack during routine inspection and provides guidance on recommended inspections and repairs. This bulletin is advisory and does not mandate regulatory action under 14 CFR part 39.

Jul 15, 2015
Safety Information BulletinMaintenanceSafety MgmtPiper PA-46-310PPiper PA-46-350PPiper PA-46R-350TPiper PA-46-500TP

EASA SIB NE-15-19

Pratt & Whitney PW4000 Engines — Low Pressure Turbine 4th Stage Vane Cracks

The FAA Special Airworthiness Information Bulletin SAIB: NE-15-19 provides information regarding potential cracks in the low pressure turbine (LPT) 4th stage vane of certain Pratt & Whitney PW4000 series turbofan engines. Affected engine models include PW4052(-3), PW4056(-3), PW4060(-3), PW4062(-3), PW4062A(-3), PW4152(-3), PW4156A(-3), PW4158(-3), PW4460(-3), PW4462(-3) with LPT 4th stage vane cluster assembly P/N 51N674-01, and PW4164, PW4164-1D, PW4168, PW4168A, PW4168-1D, PW4168A-1D, PW4170 with LPT 4th stage vane cluster assemblies P/N 51N774-01 or P/N 52N774-01. This bulletin alerts operators and maintenance personnel to the risk of vane cracks due to a non-conforming fillet radius in a high stress area but does not mandate regulatory action.

Jul 15, 2015
Safety Information BulletinMaintenanceSafety Mgmt

EASA SIB SAFO15007

Pratt & Whitney R-985 (Wasp Junior) Engines — Flyweight Hardware Failures

SAFO 15007 is a Safety Alert for Operators issued by the FAA regarding Pratt & Whitney R-985-AN-14B (Wasp Junior) engines. It addresses failures caused by fatigued flyweight screws and improperly modified or under-torqued expanders, which have led to in-flight engine failures and forced landings. The alert also applies to other Pratt & Whitney Wasp Jr (R-985 Series) and Wasp (R-1340 Series) engines used in various aircraft including Air Tractor AT-301 and 401, Ayres Thrush, Beechcraft D17 and 18 series, Boeing-Stearman 75, de Havilland DHC-2 and DHC-3, Gee Bee, Grumman G-21 and G-164, Howard DGA-6, -11, -15, North American T-6, and Weatherly 201 and 620.

Jul 15, 2015
Safety Information BulletinMaintenanceSafety MgmtAir Tractor AT-301Air Tractor AT-401Ayres ThrushBeechcraft D17Beechcraft 18Boeing-Stearman 75de Havilland DHC-2de Havilland DHC-3Gee BeeGrumman G-21Grumman G-164Howard DGA-6Howard DGA-11Howard DGA-15North American T-6Weatherly 201Weatherly 620

EASA SIB 2015-12

WITHDRAWN - RECOMMENDATIONS NOT NEEDED ANYMORE. Current information on conflict zones at: https://www.easa.europa.eu/en/domains/air-operations/information-on-conflict-zones

EASA Safety Information Bulletin SIB No. 2015-12 is an informational document addressing the provision of air traffic services in the oceanic airspace south of Togo and Benin within the Accra Flight Information Region (FIR). It highlights recent NOTAMs and aeronautical publications issued by ASECNA and Ghana that may cause uncertainty about which Air Traffic Services Unit is responsible for air traffic control in this area. This bulletin applies to all National Aviation Authorities and operators planning flights in the affected airspace.

Jul 3, 2015
Safety Information BulletinFlight OpsSafety Mgmt