EASA Regulations for Bombardier BD-700-1A11

38 airworthiness directives and regulations affecting Bombardier BD-700-1A11.

EASA AD CF-2021-30

Oxygen — Passenger Oxygen Boxes Non-Conformity

Canadian Airworthiness Directive CF-2021-30 addresses a non-conformity in passenger oxygen box dual manifolds on Bombardier Inc. BD-700-1A10 and BD-700-1A11 aircraft. The directive mandates inspection and replacement of affected oxygen box assemblies to prevent piston ejection and oxygen leakage during emergency use. It also prohibits installation of certain affected parts identified by specific lot and serial numbers.

Sep 21, 2021

Airworthiness DirectiveMaintenanceSafety MgmtBombardier BD-700Bombardier BD-700-1A10Bombardier BD-700-1A11

EASA AD CF-2021-17R1

Oxygen — Supply System Flexible Oxygen Hose — Inspection and Replacement

The Canadian Airworthiness Directive CF-2021-17R1 titled "Oxygen — Supply System Flexible Oxygen Hose — Inspection and Replacement" applies to Bombardier BD-700-1A10 and BD-700-1A11 aircraft with serial numbers 9002 to 9879 and 9998. It addresses the inspection and mandatory replacement of certain flexible oxygen hoses manufactured by O2 Corporation that have been found to be cracked, brittle, or broken, posing risks of oxygen leaks and potential fire hazards. The directive mandates inspections, testing, and replacement of affected hoses to ensure continued safe oxygen supply to crew and passengers.

Jul 20, 2021

Airworthiness DirectiveMaintenanceSafety MgmtBombardier BD-700Bombardier BD-700-1A10Bombardier BD-700-1A11

EASA AD CF-2020-49R1

Flight Controls — Inboard-Flap Susceptibility to Corrosion

Canadian Airworthiness Directive CF-2020-49R1 addresses corrosion susceptibility in the inboard flaps of Bombardier Inc. model BD-700-1A10 and BD-700-1A11 aircraft. This directive mandates enhanced inspection procedures to detect internal corrosion that could weaken flap structure and potentially lead to flap detachment. The directive applies to specific serial numbers of these aircraft models and aims to improve safety through revised maintenance schedules.

May 25, 2021

Airworthiness DirectiveMaintenanceSafety MgmtBombardier BD-700Bombardier BD-700-1A10Bombardier BD-700-1A11

EASA AD CF-2021-04

Powerplant — Engine Mount — Bushing Missing

Canadian Airworthiness Directive CF-2021-04 addresses the issue of missing sliding bushings in the engine mount system of Bombardier Inc. BD-700-1A10 and BD-700-1A11 aircraft. This directive mandates inspections of the forward and aft engine mounts to ensure proper installation of the bushings, which are critical for carrying engine loads to the airframe. The directive applies to specific serial numbers of these aircraft models.

Feb 17, 2021

Airworthiness DirectiveMaintenanceSafety MgmtBombardier BD-700Bombardier BD-700-1A10Bombardier BD-700-1A11

EASA AD CF-2020-50

Navigation — Flight Instruments - Unreliable Air Data in the Cockpit

The Airworthiness Directive CF-2020-50 issued by Transport Canada addresses unreliable air data in the cockpit for Bombardier Inc. BD-700-1A10 and BD-700-1A11 aeroplanes, specifically serial numbers 9002 through 9998 and 60001 through 60027. This directive mandates updates to the Airplane Flight Manual to include procedures that help crews manage loss of air data system information caused by high altitude icing. The goal is to ensure continued safe flight and landing under such conditions.

Nov 27, 2020

Airworthiness DirectiveFlight OpsSafety MgmtBombardier BD-700Bombardier BD-700-1A10Bombardier BD-700-1A11

EASA AD CF-2020-35

SUPERSEDED BY TCCA AD CF-2025-50

Canadian Airworthiness Directive CF-2020-35 addresses incorrect installation of Roll Control Input-Modules (RCIMs) on Bombardier BD-700-1A10 and BD-700-1A11 aircraft, specifically serial numbers 9002 through 9998, 60005 through 60007, 60013, and 60015 through 60019. The directive mandates updated maintenance procedures to ensure proper RCIM orientation and function, preventing potential loss of aircraft control due to misrigged multi-function spoilers.

Oct 9, 2020

Airworthiness DirectiveMaintenanceSafety MgmtBombardier BD-700Bombardier BD-700-1A10Bombardier BD-700-1A11

EASA AD CF-2020-16

Cabin Pressure Control System - Safety Valve — Overtorque

The Canadian Airworthiness Directive CF-2020-16 titled "Cabin Pressure Control System - Safety Valve — Overtorque" addresses Bombardier BD-700-1A10 and BD-700-1A11 aircraft with specific serial numbers. It mandates inspection and corrective actions for the safety valves (part number GG435-3006-3) in the cabin pressure regulation system due to potential overtorque issues during installation. This directive ensures the integrity of the cabin pressure system by preventing possible leaks or depressurization.

May 19, 2020

Airworthiness DirectiveMaintenanceSafety MgmtBombardier BD-700Bombardier BD-700-1A10Bombardier BD-700-1A11

EASA AD CF-2019-33R1

Landing Gear — Trailing Arm Assembly Axle Bore Corrosion

Airworthiness Directive CF-2019-33R1 addresses corrosion issues in the trailing arm assembly axle bore of the main landing gear on Bombardier BD-700-1A10 and BD-700-1A11 aircraft, specifically serial numbers 9001 through 9879, 9998, and 60001 and subsequent. The directive mandates inspections, rework, and paint replacement to prevent potential landing gear collapse caused by corrosion due to improper contaminant removal during manufacturing.

Jan 30, 2020

Airworthiness DirectiveMaintenanceSafety MgmtBombardier BD-700Bombardier BD-700-1A10Bombardier BD-700-1A11

EASA AD 2019-0299

Engine — High Pressure Turbine Stage 1 Discs — Life Limit Reduction / Replacement

EASA Airworthiness Directive 2019-0299 is an airworthiness directive addressing Rolls-Royce Deutschland BR700-710A1-10, BR700-710A2-20, and BR700-710C4-11 engines installed on aircraft such as Bombardier BD-700-1A10, BD-700-1A11, Gulfstream G500, and G550. The directive focuses on reducing the life limit and requiring replacement of certain high pressure turbine stage 1 discs due to a manufacturing quality issue. It mandates identification and removal of affected parts to ensure continued airworthiness and safety.

Dec 10, 2019

Airworthiness DirectiveMaintenanceSafety MgmtRolls-Royce Deutschland Ltd & Co Kg BR700-710Bombardier BD-700-1A10Bombardier BD-700-1A11Gulfstream G500Gulfstream G550

EASA AD CF-2019-38

Electrical Power — Ram Air Turbine Deployment Actuator Galling

Canadian Airworthiness Directive CF-2019-38 addresses an issue with the Ram Air Turbine (RAT) Deployment Actuator on Bombardier BD-700-1A10 and BD-700-1A11 aircraft. The directive targets actuators with part number BZ02001-01 that may have an incorrectly applied anti-fretting coating, potentially causing galling and failure to deploy the RAT. This failure could compromise the aircraft's ability to power essential systems during total power loss.

Nov 7, 2019

Airworthiness DirectiveMaintenanceSafety MgmtBombardier BD-700Bombardier BD-700-1A10Bombardier BD-700-1A11

EASA AD CF-2019-18

Oxygen System — Insufficient Accessibility to the Portable Oxygen Bottle

Canadian Airworthiness Directive CF-2019-18 addresses an oxygen system issue affecting Bombardier Inc. aeroplanes Model BD-700-1A10 and BD-700-1A11 with specified serial numbers. The directive mandates modifications to the portable oxygen bottle brackets to improve accessibility for cabin crew during emergencies. This AD ensures compliance with Canadian Aviation Regulations related to airworthiness directives.

May 20, 2019

Airworthiness DirectiveMaintenanceSafety MgmtBombardier BD-700Bombardier BD-700-1A10Bombardier BD-700-1A11

EASA AD CF-2019-11

Aft Fuselage — Rudder Quadrant Support Channel Cracking

Canadian Airworthiness Directive CF-2019-11 addresses cracking in the rudder quadrant support channel of Bombardier BD-700-1A10 and BD-700-1A11 aircraft, serial numbers 9001 through 9844 and 9998. The directive mandates inspections and structural modifications to prevent fatigue-related deterioration that could cause uncommanded rudder movement or bleed air leakage. This AD applies to specific Bombardier business jet models and aims to ensure continued airworthiness and safety.

Mar 29, 2019

Airworthiness DirectiveMaintenanceSafety MgmtBombardier BD-700Bombardier BD-700-1A10Bombardier BD-700-1A11

EASA AD 2018-0268

[Correction] Engine — Life-Limited Critical Parts — Service Life Calculation / Replacement

EASA Airworthiness Directive 2018-0268 is a corrective directive addressing life-limited critical parts on Rolls-Royce Deutschland BR700-710A2-20 engines, commonly installed on Bombardier BD-700-1A10 and BD-700-1A11 aircraft. The directive mandates recalculation and replacement of certain engine life-limited parts to ensure continued airworthiness. It applies to all serial numbers of these engines and focuses on parts such as compressor discs, fan blades, and turbine discs.

Feb 20, 2019

Airworthiness DirectiveMaintenanceSafety MgmtRolls-Royce Deutschland Ltd & Co Kg BR700-710Bombardier BD-700-1A10Bombardier BD-700-1A11

EASA AD CF-2018-22

Electrical Power - Variable Frequency Generator Harness Low Clearance to Hydraulic/Fuel Lines

Canadian Airworthiness Directive CF-2018-22 addresses a safety concern on Bombardier Inc. model BD-700-1A10 and BD-700-1A11 aeroplanes, serial numbers 9001 through 9831 and 9998. The directive focuses on the electrical power system, specifically the low clearance between Variable Frequency Generator (VFG) harnesses and hydraulic/fuel lines in the Aft Equipment Bay. It mandates modifications to ensure proper clearance to prevent potential chafing and associated risks.

Aug 15, 2018

Airworthiness DirectiveMaintenanceSafety MgmtBombardier BD-700Bombardier BD-700-1A10Bombardier BD-700-1A11

EASA AD CF-2018-14

Fuselage - Belly Fairing - Blocked Drainage Holes

Canadian Airworthiness Directive CF-2018-14 addresses a safety issue on Bombardier Inc. BD-700-1A10 and BD-700-1A11 aircraft models. The directive mandates inspection and removal of sealant blocking drainage holes on the belly fairing forward and middle access panels to ensure proper fluid drainage. This measure is critical to prevent accumulation of flammable fluids or vapors in the belly fairing area.

May 2, 2018

Airworthiness DirectiveMaintenanceSafety MgmtBombardier BD-700Bombardier BD-700-1A10Bombardier BD-700-1A11

EASA AD CF-2018-08R1

Fire Protection — Engine Fire Extinguishers— Squib Connector Wiring Length Discrepancy

Airworthiness Directive CF-2018-08R1 is a Canadian regulatory document addressing a wiring length discrepancy in the engine fire extinguishers' squib connectors on Bombardier BD-700-1A10 and BD-700-1A11 aircraft, serial numbers 9001 to 9839 and 9998. This directive mandates inspection and correction of the squib connector wiring to ensure proper function of the engine fire extinguishing system. The directive references specific Bombardier service bulletins for corrective actions.

Mar 9, 2018

Airworthiness DirectiveMaintenanceSafety MgmtBombardier BD-700Bombardier BD-700-1A10Bombardier BD-700-1A11

EASA AD CF-2018-05

Landing Gear — Safety Device Modification at Nose Gear Retraction Actuator to Main Fitting Joint

The Airworthiness Directive CF-2018-05 issued by Transport Canada mandates safety modifications to the nose landing gear retraction actuator to main fitting joint on Bombardier Inc. model BD-700-1A10 and BD-700-1A11 aircraft, serial numbers 9002 to 9638 and 9998. This directive addresses potential damage to the cotter pin that could cause actuator disconnect and landing gear failure. It requires maintenance schedule revisions, visual inspections, and possible hardware modifications.

Jan 25, 2018

Airworthiness DirectiveMaintenanceSafety MgmtBombardier BD-700Bombardier BD-700-1A10Bombardier BD-700-1A11

EASA SIB 2007-45

Rolls-Royce Deutschland (RRD) - Reverse Wired Independent Overspeed Protection Coils in BR700 series engines

EASA Safety Information Notice No. 2007-45 is an informational document addressing reverse wired Independent Overspeed Protection (IOP) coils in Rolls-Royce Deutschland BR700 series engines. The affected engine models include BR700-710A1-10, BR700-710A2-20, BR700-710C4-11, BR700-715A1-30, BR700-715B1-30, and BR700-715C1-30, which are installed on aircraft such as Bombardier BD-700-1A10 and BD-700-1A11, Gulfstream Aerospace GV and GV-SP, and McDonnell Douglas 717-200 series. The notice highlights a wiring issue that could disable the Fuel Metering Unit shutoff during an overspeed event.

Nov 14, 2007

Safety Information BulletinMaintenanceSafety MgmtBombardier BD-700-1A10Bombardier BD-700-1A11Gulfstream Aerospace GVGulfstream Aerospace GV-SPMcDonnell Douglas 717-200