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EASA Regulations for Bombardier BD-700-2A12

18 airworthiness directives and regulations affecting Bombardier BD-700-2A12.

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New ADs and bulletins for Bombardier BD-700-2A12, summarized like the ones below, every Monday.

EASA SIB CASA-2026-02

Insufficient Clearance Between Engine Fuel-Feed Line and Collector Tank Upper Skin Stringer

The Transport Canada Civil Aviation Safety Alert CASA 2026-02 addresses an insufficient clearance issue between the engine fuel-feed line and the upper skin stringer of the right-hand side collector tank on Bombardier Inc. BD-700-2A12 aircraft. This safety alert raises awareness of the potential risk of sparks inside the collector tank due to this clearance issue and recommends corrective actions. The alert applies specifically to BD-700-2A12 aeroplanes with serial numbers 70006 through 70133, 70135 through 70144, and 70153.

Safety Information Bulletin

Bombardier BD-7002A12

EASA AD CF-2023-61

Exhaust — Thrust Reverser — Disbonded or Missing Pivot Door Seal on Fixed Structure

The Canadian Airworthiness Directive CF-2023-61 addresses an issue with the thrust reverser pivot door seal on Bombardier BD-700-2A12 aircraft. This directive mandates inspection and repair of disbonded or missing pivot door seals on the fixed structure of the thrust reverser to prevent potential engine thrust loss. The affected aircraft are specific serial numbers of the Bombardier BD-700-2A12 model.

Airworthiness Directive

Bombardier BD-7002A12

EASA AD CF-2023-53

Electrical Power — Transformer Rectifier Unit (TRU) Fan Inoperative

Canadian Airworthiness Directive CF-2023-53 addresses an electrical power issue related to the Transformer Rectifier Unit (TRU) fan on Bombardier Inc. model BD-700-2A12 aircraft, serial numbers 70006 through 70166. The directive mandates corrective action to prevent overheating and potential cascading failures of TRUs. This AD ensures improved safety by requiring replacement of a specific TRU unit with an updated version that includes a corrected fan and monitoring circuit.

Airworthiness Directive

Bombardier BD-7002A12

EASA AD CF-2023-45

Navigation — Minimum Equipment List (MEL) Item Prohibitions in the Presence of 5G C-Band Wireless Broadband Interference

Canadian Airworthiness Directive CF-2023-45 addresses navigation Minimum Equipment List (MEL) item prohibitions related to 5G C-Band wireless broadband interference for Bombardier Inc. model BD-700-2A12 aircraft. The directive updates previous restrictions on flight operations affected by 5G interference, focusing on radio altimeter performance and related MEL items. It modifies operational limitations based on aircraft radio altimeter tolerance and airport 5G deployment status in the contiguous United States.

Airworthiness Directive

Bombardier BD-7002A12

EASA AD CF-2023-36

Fire Protection — Baggage Compartment Fire Extinguishers — Inspection of the Baggage Bay Discharge Push-Button-Annunciator Switch

The Airworthiness Directive CF-2023-36 titled 'Fire Protection — Baggage Compartment Fire Extinguishers — Inspection of the Baggage Bay Discharge Push-Button-Annunciator Switch' applies to Bombardier Inc. model BD-700-2A12 aeroplanes with serial numbers 70006 through 70099. This directive mandates inspection and testing of the baggage bay discharge push-button-annunciator (PBA) switch to ensure proper electrical contact and functionality. The directive aims to prevent potential fire hazards in the baggage compartment caused by a failure of the fire extinguisher discharge system.

Airworthiness Directive

Bombardier BD-7002A12

EASA AD CF-2023-18

Pneumatic — Non-Conforming Bleed Air Leak Detection System Sensing Elements

Canadian Airworthiness Directive CF-2023-18 addresses the pneumatic system on Bombardier Inc. model BD-700-2A12 aeroplanes, serial numbers 70005 and subsequent. It focuses on non-conforming bleed air leak detection system sensing elements that may have insufficient salt fill, potentially impairing hot bleed air leak detection. This directive mandates testing and replacement of affected sensing elements to ensure continued safe flight and landing.

Airworthiness Directive

Bombardier BD-7002A12

EASA AD CF-2022-61

Superseded by TCCA AD CF-2023-45

The Canadian Airworthiness Directive CF-2022-61 addresses the impact of 5G C-band wireless broadband technology interference on Bombardier BD-700-2A12 aircraft. It mandates modifications to the aircraft flight manual (AFM) and restricts the use of certain minimal equipment list (MMEL) items to mitigate radio altimeter signal disruptions caused by 5G signals. This directive applies to all serial numbers of the Bombardier BD-700-2A12 model.

Airworthiness Directive

Bombardier BD-7002A12

EASA AD CF-2022-47R1

Flight Controls — Multi-Function Spoiler (MFS) — Replacement of MFS 1, MFS 2, and MFS 3 Anti-Rotation Plates

Canadian Airworthiness Directive CF-2022-47R1 addresses the replacement of Multi-Function Spoiler (MFS) anti-rotation plates on Bombardier Inc. model BD-700-2A12 aircraft, serial numbers 70006 through 70129. This directive mandates inspection and replacement of MFS 1, MFS 2, and MFS 3 anti-rotation plates to prevent failure due to thin wall design. The directive updates previous requirements to include credit for prior incorporation of Bombardier Service Bulletin 700-27-7504 Basic Issue.

Airworthiness Directive

Bombardier BD-7002A12

EASA AD CF-2022-48

Doors — Passenger Door Functional Test Missing Certain Steps Affecting Rigging

Airworthiness Directive CF-2022-48 is issued by Transport Canada and applies to Bombardier Inc. model BD-700-2A12 aeroplanes, serial numbers 70006 through 70061. This directive addresses missing steps in the passenger door functional test that affect door rigging. It mandates inspections and corrective actions to ensure proper door rigging and prevent premature cracking or in-flight door opening.

Airworthiness Directive

Bombardier BD-7002A12

EASA AD CF-2022-39

Pneumatic — Discrepant Fastener Used in Pre-Cooler Clamp Installation

Canadian Airworthiness Directive CF-2022-39 addresses a discrepant fastener used in the pre-cooler clamp installation on Bombardier Inc. model BD-700-2A12 aircraft, specifically serial numbers 70032, 70047 through 70056, 70058 through 70061, and 70063 through 70075. The directive mandates inspection and replacement of non-conforming pre-cooler clamps to ensure proper environmental control system function. This AD aims to prevent clamp failure that could lead to excessive leakage and potential loss of the environmental control system.

Airworthiness Directive

Bombardier BD-7002A12

EASA AD CF-2022-36

Pneumatic – Non-Conforming Bleed Leak Detection System Sensing Elements

Canadian Airworthiness Directive CF-2022-36 addresses a safety issue on Bombardier Inc. model BD-700-2A12 aeroplanes, serial numbers 70005 and subsequent. It concerns non-conforming bleed leak detection system sensing elements that may have insufficient salt fill, potentially preventing detection of hot bleed air leaks. This directive imposes operational restrictions and maintenance requirements to mitigate risks associated with these defective sensing elements.

Airworthiness DirectiveSuperseded

Bombardier BD-7002A12

EASA AD CF-2022-17

Fuselage — Aft Fuselage Structure — Fasteners Missing

Canadian Airworthiness Directive CF-2022-17 addresses missing fasteners in the aft fuselage structure of Bombardier Inc. model BD-700-2A12 aircraft, specifically serial numbers 70020 through 70039, 70041, 70046, and 70047. The directive mandates inspection and repair to ensure structural integrity of the fuselage skin attached to stringer 19. This directive aims to prevent potential skin deformation or cracking caused by missing fasteners under compressive loads.

Airworthiness Directive

Bombardier BD-7002A12

EASA AD CF-2022-07

Oxygen — Oxygen Line Contamination with Sealant and Cotton Fibers

The Canadian Airworthiness Directive CF-2022-07 titled "Oxygen — Oxygen Line Contamination with Sealant and Cotton Fibers" addresses contamination issues in the oxygen supply lines of Bombardier BD-700-2A12 aircraft. This directive applies to specific serial numbers of the BD-700-2A12 model and mandates inspection and replacement of affected oxygen bottles to ensure safety and compliance.

Airworthiness Directive

Bombardier BD-7002A12

EASA AD CF-2022-05

Pneumatic — Air System — Wing Ice Protection System (WIPS) Duct Clearance Low Through Fuselage

The Canadian Airworthiness Directive CF-2022-05 addresses the Pneumatic Air System Wing Ice Protection System (WIPS) duct clearance issue on Bombardier Inc. model BD-700-2A12 aircraft, specifically serial numbers 70006, 70007, 70009 through 70019, 70021 through 70029, and 70031. This directive mandates inspection and adjustment of the bleed air ducts supplying the WIPS in the rear fuselage to ensure proper clearance and prevent potential bleed air leaks. The directive aims to maintain the structural integrity of the aircraft by preventing heat stress damage caused by undetected leaks.

Airworthiness Directive

Bombardier BD-7002A12

EASA AD CF-2021-48

Fire Protection — Missing Final Torque Value for Baggage Compartment Fire Extinguishing Tube Assembly

The Canadian Airworthiness Directive CF-2021-48 addresses a fire protection issue concerning the missing final torque value for the baggage compartment fire extinguishing tube assembly on Bombardier BD-700-2A12 aircraft with specific serial numbers. This directive mandates corrective action to ensure proper torque application on the fire extinguishing tube to maintain the integrity of the fire suppression system in the baggage compartment.

Airworthiness Directive

Bombardier BD-7002A12

EASA AD CF-2021-45

Navigation — Radio Altimeter Coaxial Cable Damaged

Canadian Airworthiness Directive CF-2021-45 addresses a safety issue affecting Bombardier Inc. model BD-700-2A12 aeroplanes, serial numbers 70006 through 70053. The directive mandates inspection and replacement of damaged radio altimeter coaxial cables to prevent erroneous altitude data during flight. This AD aims to ensure reliable terrain awareness warning system performance by correcting cable routing and condition.

Airworthiness Directive

Bombardier BD-7002A12

EASA AD CF-2021-40

Oxygen — Oxygen Service Compartment Insufficient Water Drainage

Canadian Airworthiness Directive CF-2021-40 addresses an oxygen system issue on Bombardier Inc. model BD-700-2A12 aircraft, serial numbers 70006 through 70059. The directive mandates modifications to the oxygen service compartment door to improve water drainage. This action aims to prevent water accumulation that could cause oxygen leakage and fire risk.

Airworthiness Directive

Bombardier BD-7002A12

EASA AD CF-2021-36

Navigation — Head-up Display (HUD) and Synthetic Vision System (SVS) Misalignment

The Canadian Airworthiness Directive CF-2021-36 addresses a misalignment issue between the Head-up Display (HUD) and Synthetic Vision System (SVS) on Bombardier BD-700-2A12 aircraft with serial numbers 70006 to 70084. This directive mandates calibration of the HUD and updates to the Aircraft Flight Manual (AFM) to correct lateral offset errors observed during production. The directive aims to ensure accurate HUD and SVS alignment to maintain safe landing operations.

Airworthiness Directive

Bombardier BD-7002A12