EASA Regulations & Airworthiness Directives

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

EASA AD 2018-0235

Nov 5, 2018

Flight Controls — Flap Actuator / Pushrod Assembly Taper Pins — Inspection

EASA Airworthiness Directive 2018-0235 is an airworthiness directive addressing the inspection of flap actuator and pushrod assembly taper pins on Pilatus PC-6 aeroplanes, excluding those with electrically operated flaps. The directive targets specific parts with part numbers 6132.0039.51, 6132.0039.52, and 6132.0040.00 to ensure their correct installation and condition. It mandates a one-time inspection to detect improperly swaged taper pins that could compromise flap operation.

Airworthiness Directive
  • Pilatus Aircraft PC-6
  • Pilatus PC-6

EASA SIB 2018-17R1

Nov 5, 2018

Liquid Penetrant Inspection / Use of Visible Dye Penetrant

EASA Safety Information Bulletin 2018-17R1 is an airworthiness bulletin addressing the use of visible dye penetrant inspection methods on safety critical hardware installed on engines, propellers, and auxiliary power units (APU). It highlights concerns related to the use of Type II visible penetrant under ordinary white light as per Aerospace Material Specification AMS 2644. The bulletin applies broadly to all safety critical hardware on any engines, propellers, and APUs, including non-US designs.

Safety Information Bulletin

EASA AD US-2018-20-13

Nov 2, 2018

[Correction] Fuel - Motor-Operated Valve Actuators - Replacement / Maintenance or Inspection Program - Revision

Correction Fuel - Motor-Operated Valve Actuators - Replacement / Maintenance or Inspection Program - Revision is a Federal Aviation Administration (FAA) Airworthiness Directive (AD 2018-20-13) addressing certain Boeing Company airplanes including Model 737 (excluding -100, -200, -200C, -300, -400, and -500 series), Model 757, and Model 767 series. The AD targets latently failed motor-operated valve (MOV) actuators of fuel shutoff valves on engines and auxiliary power units (APUs). It mandates replacement of specific MOV actuators and revising maintenance or inspection programs to incorporate updated airworthiness limitations.

Airworthiness Directive
  • Boeing 737
  • Boeing 757
  • Boeing 767

EASA AD 2018-0237-E

Nov 2, 2018

Flight Controls — Elevator Control System — Inspection

EASA Airworthiness Directive 2018-0237-E is an emergency directive addressing the elevator control system inspection for Allstar PZL Glider SZD-54-2 "Perkoz" sailplanes, covering all serial numbers up to 542.A.18.021W inclusive. The directive mandates a one-time inspection of the elevator control system to detect and correct any disconnections or discrepancies. This AD aims to ensure continued safe operation of the affected sailplanes by preventing potential loss of elevator control.

Airworthiness Directive
  • Allstar Pzl Glider SZD-54 Perkoz
  • Allstar PZL Glider SZD-54-2

EASA AD US-2018-19-21

Nov 2, 2018

Fuel - Maintenance or Inspection Program - Revision

Airworthiness Directive 2018-19-21 is a final rule issued by the Federal Aviation Administration affecting all Boeing Model 707, 720, and 720B series airplanes. It requires revising the maintenance or inspection program to incorporate new airworthiness limitations related to fuel system ignition prevention. This directive addresses safety concerns identified through manufacturer fuel system reviews.

Airworthiness Directive
  • Boeing 707
  • Boeing 720
  • Boeing 720B

EASA AD US-2018-20-05

Nov 2, 2018

Fuselage - Bulkhead Frame Web - Inspection

Federal Register Volume 83, Number 189 (2018-20-05) is a final rule airworthiness directive issued by the FAA for all Boeing Model 727C, 727-100, 727-100C, 727-200, and 727-200F series airplanes. It addresses cracking found in the bulkhead frame webs at body station 259.5, which could compromise the fuselage integrity. The directive mandates repetitive inspections and applicable corrective actions to ensure continued airworthiness.

Airworthiness Directive
  • Boeing 727100100C200200F
  • Boeing 727C

EASA AD 2018-0236-E

Nov 2, 2018

Landing Gear – Emergency Flotation Unit – Inspection / Replacement; Rotorcraft Flight Manual / Master Minimum Equipment List – Temporary

EASA Airworthiness Directive 2018-0236-E is an emergency directive addressing Airbus Helicopters EC 175 B models equipped with specific Emergency Flotation Units (EFU) part numbers SE13876 and SE24251. It mandates inspection and possible replacement of the EFU due to a reported issue of unwanted inflation caused by contamination on the EFU's printed circuit board. The directive also requires temporary revisions to the Rotorcraft Flight Manual and Master Minimum Equipment List to prevent manual mode use of the flotation system.

Airworthiness DirectiveSuperseded
  • Airbus Helicopters EC175
  • Airbus Helicopters EC 175 B

EASA AD US-2018-19-32

Nov 2, 2018

Nacelles / Pylons - Nacelle Strut Spar, Overwing Fittings and Diagonal Braces / Fittings - Inspection / Replacement

Federal Aviation Administration Airworthiness Directive 2018-19-32 is a final rule applicable to all Boeing Model 707, 720, and 720B series airplanes. It addresses safety concerns related to fractures in the midspar fitting of nacelle strut spars, which could lead to engine separation. The directive mandates repetitive inspections and replacement of certain nacelle strut spar, overwing fittings, diagonal braces, and associated components to ensure structural integrity.

Airworthiness Directive
  • Boeing 707
  • Boeing 720
  • Boeing 720B

EASA AD US-2018-20-22

Oct 30, 2018

Engine - Combustor Assembly - Removal / Replacement

The Federal Aviation Administration's Airworthiness Directive 2018-20-22 mandates the removal and replacement of certain combustor assemblies in General Electric GE90-110B1, GE90-113B, and GE90-115B turbofan engines. This directive addresses combustion cases with unapproved welds that compromise engine safety. It applies specifically to combustion cases with part numbers 2063M37G01 or 2082M19G04 and serial numbers listed in specified GE service bulletins.

Airworthiness Directive
  • General Electric GE90

EASA AD US-2018-22-06

Oct 30, 2018

Engine Fuel & Control - Metering Valve Pilot Valve - Removal / Replacement

Airworthiness Directive 2018-22-06 is a final rule issued by the Federal Aviation Administration addressing Pratt & Whitney PW2037, PW2037M, and PW2040 turbofan engines. It mandates the removal and replacement of the metering valve pilot valve (MVPV) within certain fuel control units to prevent uncommanded high thrust events. This directive targets engines installed on U.S. registered airplanes and aims to enhance flight safety by addressing a specific unsafe condition.

Airworthiness Directive
  • Pratt & Whitney PW2000

EASA AD US-2018-20-23

Oct 30, 2018

Engine - High Pressure Compressor Rotor Stage 2-5 Spools - Removal / Replacement

The Federal Aviation Administration's Airworthiness Directive 2018-20-23 addresses General Electric Company GE90-110B1 and GE90-115B turbofan engines equipped with certain high-pressure compressor (HPC) rotor stage 2-5 spools. This directive mandates the removal and replacement of specific HPC rotor stage 2-5 spools to prevent unsafe conditions. It applies to engines installed on aircraft operating in the United States.

Airworthiness Directive
  • General Electric GE90

EASA AD US-2018-19-09

Oct 30, 2018

Landing Gear - Components - Life Limit / Inspection

Airworthiness Directive 2018-19-09 is a final rule issued by the FAA that applies to Sikorsky Model S-92A helicopters. It addresses the life limits and inspection requirements for various landing gear components to prevent fatigue failure. The directive mandates inspections and reduced retirement lives for specific landing gear parts to ensure continued airworthiness.

Airworthiness Directive
  • Sikorsky S-92
  • Sikorsky S-92A

EASA AD 2018-0232R1

Oct 30, 2018

Superseded by EASA ADR 2019-0097

EASA Airworthiness Directive Record SUPERSEDED BY EASA ADR 2019-0097 is an explanatory statement regarding the absence of an Airworthiness Directive (AD) document for the Airbus A400M aircraft. Since there are currently no Airbus A400M aeroplanes in civil service, no publicly available AD exists. The document serves as an informational record intended for design approval holders and military airworthiness authorities.

Other
  • Airbus Military A400M
  • Airbus A400M

EASA AD GA8-10

Oct 30, 2018

Time Limits / Maintenance Checks - Airworthiness Limitations Section - Amendment

The Commonwealth of Australia Civil Aviation Safety Authority Airworthiness Directive AD/GA8/10 Airworthiness Limitations Section - Service 21/2018 Manual Chapter 4 - Amendment applies to all models of GippsAero GA8 and GA8-TC 320 aeroplanes. It mandates updates to the Airworthiness Limitations Section in the aircraft service manuals to reflect changes approved by CASA. These updates address revised life limitations for specific fuselage strut pick up ribs.

Airworthiness Directive
  • Ga8 Airvan Pty Ltd (Gippsaero) GA8
  • GippsAero GA8TC 320

EASA AD 2018-0218

Oct 26, 2018

Wings – Center and Outer Wing Box at Level of Rib 1 Junction – Inspection

EASA Airworthiness Directive 2018-0218 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus A318, A319, A320, and A321 aeroplanes. It mandates repetitive internal and external inspections of the center and outer wing box at the Rib 1 junction due to non-compliant taperlok fasteners that could compromise structural integrity. The directive includes detailed inspection thresholds and intervals to ensure continued airworthiness.

Airworthiness DirectiveSuperseded
  • Airbus A318
  • Airbus A319
  • Airbus A320
  • Airbus A321

EASA AD US-2018-21-13

Oct 25, 2018

Airplane Flight Manual Temporary Revision / Landing Gear - Power Brake Valves - Replacement

Airplane Flight Manual Temporary Revision / Landing Gear - Power Brake Valves - Replacement is a Federal Aviation Administration (FAA) Airworthiness Directive (AD 2018-21-13) addressing Honda Aircraft Company LLC Model HA-420 airplanes. The directive targets power brake valves (PBVs) with part numbers HJ1-13243-101-005 and HJ1-13243-101-007, requiring replacement with an improved PBV part number HJ1-13243-101-009 to correct unsafe braking conditions.

Airworthiness Directive
  • Honda Aircraft Company HA-420
  • Honda HA-420

EASA AD US-2018-22-04

Oct 25, 2018

Flight Controls - Trailing Edge Flap Rotary Actuator - Inspection / Replacement

Airworthiness Directive 2018-22-04 is a final rule issued by the Federal Aviation Administration addressing certain Boeing Model 787-8 and 787-9 airplanes. It mandates inspection and potential replacement of inboard and outboard trailing edge flap rotary actuators due to incorrect assembly of the no-back brake rotor-stator stack sequence. This AD aims to prevent reduced braking performance and loss of no-back brake function that could affect airplane controllability.

Airworthiness Directive
  • Boeing 78789

EASA AD 2018-0231

Oct 25, 2018

Time Limits / Maintenance Checks – Airworthiness Limitations Section Part 5 – Fuel Airworthiness Limitations - Amendment

EASA Airworthiness Directive 2018-0231 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus A318, A319, A320, and A321 aeroplanes. It mandates compliance with updated Fuel Airworthiness Limitations as specified in the Airbus Airworthiness Limitations Section Part 5 Revision 05. This directive applies to all manufacturer serial numbers of the listed Airbus A320 family models.

Airworthiness DirectiveSuperseded
  • Airbus A318
  • Airbus A319
  • Airbus A320
  • Airbus A321

EASA AD CF-2018-21R1

Oct 25, 2018

Wings — Cracked Spoiler Actuator Bracket

The Canadian Airworthiness Directive CF-2018-21R1 addresses cracked spoiler actuator brackets on Bombardier DHC-8-400 series aircraft, specifically models -400, -401, and -402 with serial numbers 4001 to 4547. This directive mandates inspections and replacement of the external spoiler actuator brackets to ensure continued airworthiness and safe operation. It provides detailed instructions for initial and periodic inspections as well as part replacements.

Airworthiness Directive
  • De Havilland Canada DHC-8
  • Bombardier DHC-8-400

EASA AD CF-2018-27

Oct 24, 2018

Flight Controls - Excess Fiberglass Content in Aileron Control System and Flap Interconnect System Components

Canadian Airworthiness Directive CF-2018-27 addresses excess fiberglass content in Teflon™ parts used in the aileron control system and flap interconnect system of Viking Air Limited CL-215-6B11 (CL-215 and CL-415 variants) aircraft. The directive mandates inspections and replacement of affected Teflon™ components to prevent potential cable wear and rupture. This AD applies specifically to certain serial numbers of these aircraft models.

Airworthiness Directive
  • Viking Air CL-2156B11
  • Viking Air CL-415