EASA Regulations & Airworthiness Directives

Browse 5,166 EASA regulations with AI-powered summaries.

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EASA SIB 2007-28

Sep 25, 2007

Improper repair of Messier-Bugatti hydraulic pumps, installed on Eurocopter AS332 helicopters - DGAC France AD F-2007-010

EASA Airworthiness Directive F-2007-010 addresses the improper repair of Messier-Bugatti hydraulic pumps installed on Eurocopter AS332 helicopter models including AS 332 C, C1, L, L1, and L2. The directive identifies specific part and serial numbers of affected hydraulic pumps that have experienced seal deterioration due to incorrect liner positioning during repair. This issue has led to loss of hydraulic power systems on affected helicopters.

Airworthiness Directive
  • Eurocopter AS332

EASA SIB 2007-27

Sep 20, 2007

WITHDRAWN: REPLACED BY EASA AD 2009-0214

EASA Safety Information Notice No. 2007-27 N is a safety communication regarding EADS SOCATA TBM 700 aircraft main landing gear wheel axles. It addresses a safety issue involving partially unscrewed wheel attaching nuts on TBM 850 aircraft, caused by machining defects in certain wheel axle production batches. This notice informs operators about the DGAC France Emergency Airworthiness Directive UF-2007-015 related to this issue.

Safety Information Bulletin
  • EADS SOCATA TBM 700
  • EADS SOCATA TBM 850

EASA SIB 2007-24

Sep 17, 2007

WITHDRAWN: SEE TRANSPORT CANADA AD CF-2007-14, -15 and -16; and ENAC ITALY AD 2007-324

EASA Safety Information Notice No. 2007-24 is a safety information notice addressing tail rotor driveshaft (Thomas Couplings) disc assemblies on Bell Helicopter Textron Canada Model 206 Series, 206L Series, 230, 407, 427, and 430 helicopters, as well as Agusta Model AB206 A/B series helicopters. The notice references Transport Canada Airworthiness Directives CF-2007-14, CF-2007-15, CF-2007-16, and ENAC Italy Emergency AD 2007-324, which identify issues with disc assemblies manufactured between November 1, 2005, and November 30, 2006. These discs may have improper thickness or incorrect indexing, posing a safety risk.

Safety Information Bulletin
  • Bell Helicopter Textron Canada 206 Series
  • Bell Helicopter Textron Canada 206L Series
  • Bell Helicopter Textron Canada 230
  • Bell Helicopter Textron Canada 407
  • Bell Helicopter Textron Canada 427
  • Bell Helicopter Textron Canada 430
  • Agusta AB206 A/B series

EASA SIB 2007-23

Sep 12, 2007

Microturbo Saphir 2, Model No. 016, Auxiliary Power Unit, Replacement of Exhaust Thermal Insulation

EASA Safety Information Notice No. 2007-23 is an alert regarding the Microturbo Saphir 2, Model No. 016 Auxiliary Power Unit (APU) installed on aircraft including the Dassault Falcon 20. The document addresses the replacement of exhaust thermal insulation due to manufacturing quality control lapses that may cause insulation failure and exposure of the hot APU exhaust section.

Safety Information Bulletin
  • Dassault Falcon 20

EASA SIB 2007-22

Aug 29, 2007

PILATUS AIRCRAFT LTD PC-12, PC-12/45 and PC-12/47 aircraft - Main Landing Gear Special Bolts - Identification / Replacement - FOCA Switzerland AD HB-2007-382

EASA Safety Information Notice No. 2007 – 22 is a safety information notice regarding FOCA Switzerland Airworthiness Directive HB-2007-382. It addresses the identification and replacement of special bolts on the main landing gear of PILATUS AIRCRAFT LTD PC-12, PC-12/45, and PC-12/47 aircraft with Manufacturer Serial Numbers 101 through 749. The notice informs aviation professionals about a safety issue related to inadequate production of these bolts, although it does not affect the type design approval.

Airworthiness Directive
  • Pilatus PC-12
  • Pilatus PC-12/45
  • Pilatus PC-12/47

EASA SIB 2007-20

Aug 8, 2007

FAA SAIB NE-07-41 - Pratt & Whitney JT9D-7A and -7J Engines - Maintenance of the High Pressure Turbine (HPT) 2nd Stage Vane Assemblies

FAA Special Airworthiness Information Bulletin NE-07-41 is an informational bulletin addressing maintenance issues with Pratt & Whitney JT9D-7A and -7J series engines, specifically the high pressure turbine (HPT) 2nd stage vane assemblies. The bulletin highlights an engine separation event on a Boeing 747 caused by improper installation of the HPT 2nd stage vane assembly, which led to disk rim failure. It applies primarily to Boeing 747 aircraft equipped with these engines.

Safety Information Bulletin
  • Boeing 747

EASA SIB 2007-19

Aug 2, 2007

EADS SOCATA TBM 700 C and TBM 850 aeroplanes Main Landing Gear - Wheel Axle - Inspection/Modification DGAC France Emergency AD (CN) No. UF-2007-007

EASA Safety Information Notice No. 2007-19 is an advisory document regarding the DGAC France Emergency Airworthiness Directive No. UF-2007-007. It concerns EADS SOCATA TBM 700 C and TBM 850 aeroplanes up to serial number 408 with specific main landing gear wheel axle batch numbers CZ52790, CZ62189, CZ64034, or CZ66207. The notice addresses inspection and modification requirements for the main landing gear wheel axle to ensure continued airworthiness and safety.

Airworthiness Directive
  • EADS SOCATA TBM 700 C
  • EADS SOCATA TBM 850

EASA SIB 2007-10R1

Jul 31, 2007

WITHDRAWN - SEE FAA AD 2014-20-16

EASA Safety Information Notice No. 2007-10 Revision 1 is an informational notice regarding Brantly International, Inc. Model B-2 Series helicopters. It alerts operators to the development of cracks at the root area of the main rotor blades, just aft of the main spar, which may lead to blade separation and emergency landings. The notice expands the affected models to include B-2, B-2A, and B-2B helicopters and advises inspection of all main rotor blades regardless of part number.

Safety Information Bulletin
  • Brantly International B-2
  • Brantly International B-2A
  • Brantly International B-2B

EASA SIB 2007-18

Jul 27, 2007

Equipment/Furnishings - Horizontal Net SRFW HN1 - Removal from Service FOCA Switzerland Airworthiness Directive No. HB-2007-295

The document titled Equipment/Furnishings - Horizontal Net SRFW HN1 - Removal from Service FOCA Switzerland Airworthiness Directive No. HB-2007-295 is an EASA Safety Information Notice addressing the removal from service of the SRFW HN1 Horizontal Nets. These nets are used as rescue equipment on various helicopter types and are covered under FOCA Switzerland Supplemental Type Certificate No: Z 25-60-03. The notice informs aviation professionals about the safety concerns related to these nets and references the FOCA Switzerland AD HB-2007-295 for detailed instructions.

Airworthiness Directive
All aircraft

EASA SIB 2007-17R1

Jul 10, 2007

ARTEX ELT Antenna Strength

EASA Safety Information Notice No. 2007 - 17 R1 addresses the incorrect speed rating stated in ARTEX ELT manuals for the Rod Antenna P/N 110-338 used in aircraft ELT systems. The manuals incorrectly list the antenna speed rating as 450 knots, while the correct rating is 350 knots according to ARTEX documentation. This notice applies to aircraft equipped with the ARTEX Rod Antenna P/N 110-338 for their Emergency Locator Transmitter (ELT).

Safety Information Bulletin
All aircraft

EASA SIB 2007-11

May 23, 2007

FAA SAIB SW-07-29 - Aeronautical Accessories, Inc. (AAI) High Skid Gear Crosstubes

FAA Special Airworthiness Information Bulletin (SAIB) SW-07-29 and EASA Safety Information Notice 2007-11 address potential cracking and premature failure of Aeronautical Accessories, Inc. (AAI) part number 412-321 series high skid gear crosstubes installed on Bell Helicopter Textron Model 412, 412EP, 412CF, and Agusta S.p.A. Model AB412 and AB412EP helicopters. These crosstubes, installed under AAI's Supplemental Type Certificate SR01052AT, may fail before reaching the FAA-approved life limit, posing safety risks during operations.

Safety Information Bulletin
  • Bell Helicopter Textron 412
  • Bell Helicopter Textron 412EP
  • Bell Helicopter Textron 412CF
  • Agusta S.p.A. AB412
  • Agusta S.p.A. AB412EP

EASA SIB 2007-13

May 22, 2007

FAA SAIB NE-07-30 - Sikorsky Aircraft S-61 Series Helicopters - Blade Inspection Method (BIM) System

FAA Special Airworthiness Information Bulletin NE-07-30 is an informational bulletin concerning Sikorsky Aircraft Model S-61 Series helicopters equipped with the Blade Inspection Method (BIM®) system. It alerts operators and maintenance personnel to restrict from further flight any main rotor blade showing BIM indications until the cause is determined and corrected. The document references FAA Airworthiness Directives 74-20-07 R5 and 85-18-05 R2, which apply to all S-61 helicopters, including those registered in EU Member States under EASA regulations.

Safety Information Bulletin
  • Sikorsky S-61

EASA SIB 2007-16

May 14, 2007

FAA SAIB NM-07-26 - Bombardier CL-600-2B19 "Regional Jet" aircraft - Incidents of Flap Failures on during Cold Weather Operations

FAA Special Airworthiness Information Bulletin NM-07-26 addresses flap failures on Bombardier CL-600-2B19 Regional Jet aircraft during cold weather operations. The bulletin highlights incidents where water ingress and freezing in flap system components have caused flap malfunctions, affecting flap extension and retraction. This information is supported by EASA Safety Information Notice 2007-16 and Bombardier All Operator's Message 1047.

Safety Information Bulletin
  • Bombardier CL-600-2B19

EASA SIB 2007-14

May 7, 2007

FAA SAIB CE-05-27 - Foam-Filled Elevator Trim (F-FET) Tabs installed on Cessna single-engine aircraft

EASA Safety Information Notice No. 2007-14 is an informational notice referencing FAA Special Airworthiness Information Bulletin CE-05-27 regarding foam-filled elevator trim (F-FET) tabs installed on certain Cessna single-engine aircraft models 206, 207, and 210. The document highlights potential issues with these F-FET tabs, including moisture absorption leading to internal corrosion, added weight, and possible flutter. It applies to specific aircraft serial numbers listed in the FAA bulletin.

Safety Information Bulletin
  • Cessna 206
  • Cessna 207
  • Cessna 210

EASA SIB 2007-12

Apr 24, 2007

Airbus A330 and A340 Aeroplanes - Installation of a Placard on Passenger/Crew and Emergency Exit Doors

EASA Safety Information Notice No. 2007-12 is a safety information notice addressing Airbus A330 and A340 aeroplanes, specifically models A330-200, A330-300, A340-200, A340-300, A340-500, and A340-600 series. The notice recommends installing a placard on passenger, crew, and emergency exit doors to ensure correct electrical harness routing for slide or slide/raft deployment.

Safety Information Bulletin
  • Airbus A330
  • Airbus A340

EASA SIB 2007-07R1

Apr 23, 2007

FAA SAIB NE-07-23R1 - Thompson Engine-driven Fuel Pumps

FAA Special Airworthiness Information Bulletin NE-07-23R1 addresses safety concerns related to Thompson engine-driven fuel pumps, part number TF-1900, which were improperly maintained and approved for return to service by Thunderbird Aircraft Parts, Inc. This bulletin applies to Raytheon Aircraft Company Beech models 35 through 35R and various Teledyne Continental Motors engines including E225, E165, and E185 series. The document alerts aviation stakeholders to inspect these fuel pumps for specific markings indicating unauthorized repair and potential safety risks.

Safety Information Bulletin
  • Raytheon Beech 35
  • Raytheon Beech 35R

EASA SIB 2007-09

Apr 17, 2007

FAA SAIB NE-07-24 - Kelowna Flightcraft R & D Ltd (formerly Convair) Model 340/440 Allison Turboprop Conversion, known as Convair 580

FAA Special Airworthiness Information Bulletin (SAIB) NE-07-24 addresses safety concerns for the Kelowna Flightcraft R & D Ltd Model Allison Prop-Jet Convair 340/440, known as the Convair 580 aircraft. The bulletin emphasizes adherence to approved fuel cross-feed operating procedures and recommends using boost pumps with identical pressure settings on both sides to prevent fuel starvation incidents. This document is supported by EASA Safety Information Notice 2007-09, which reinforces these recommendations for operators within Europe.

Safety Information Bulletin
  • Convair 340
  • Convair 440
  • Convair 580

EASA SIB 2007-08

Apr 13, 2007

Diamond DA42 Aeroplanes - Starting Procedure using External Power

EASA Safety Information Notice No. 2007-08 is an informational document addressing the starting procedure using external power for Diamond DA-42 aeroplanes. It highlights the risk of total electrical power loss during take-off if both engines are started using external power due to the FADEC-controlled engines requiring uninterrupted electrical power. The notice references Diamond Aircraft Industries Service Information SI 42-040 for the correct procedure to start only one engine with external power to ensure battery recovery.

Safety Information Bulletin
  • Diamond DA42

EASA SIB 2007-06

Apr 5, 2007

FAA SAIB NE-06-13 - Turboprop Aeroplanes using Propellers with four (4) or more Blades

FAA SAIB NE-06-13 - Turboprop Aeroplanes using Propellers with four (4) or more Blades is a Special Airworthiness Information Bulletin issued by the FAA on December 12, 2005, and endorsed by EASA in Safety Information Notice 2007-06. It addresses turboprop aircraft equipped with propellers having four or more blades, including models such as Pilatus PC-6, PC-7, PC-12, Piper PA-31T series, Beechcraft King Air series, and others. The bulletin alerts operators to check and adhere to propeller idle RPM settings and any RPM restrictions to avoid potential safety risks related to vibratory resonance and propeller fatigue damage.

Safety Information Bulletin
  • Pilatus PC-6
  • Pilatus PC-7
  • Pilatus PC-12
  • Piper PA-31T
  • Beechcraft King Air

EASA SIB 2007-02

Jan 18, 2007

FAA SAIB NE-06-52 - Rolls-Royce Corporation 250-C30, -C40 and -C47 series Engines Combustor Liners

EASA Safety Information Notice 2007-02 is an informational bulletin addressing issues with combustor liners in Rolls-Royce Corporation 250-C30, -C40, and -C47 series engines. These engines are installed in helicopters including Bell models 206, 230, 407, and 430; MD Helicopter models 369F, 369FF, and 600; and Sikorsky model S76A. The notice highlights concerns about the use of an unapproved material, Hastelloy X, in combustor liner mixing cups, which may affect engine performance.

Safety Information Bulletin
  • Bell 206
  • Bell 230
  • Bell 407
  • Bell 430
  • MD Helicopters 369F
  • MD Helicopters 369FF
  • MD Helicopters 600
  • Sikorsky S76A