EASA AD CF-2022-48: Doors — Passenger Door Functional Test Missing Certain Steps Affecting Rigging | RegNotify

Airworthiness DirectiveEASA AD CF-2022-48

Doors — Passenger Door Functional Test Missing Certain Steps Affecting Rigging

Published: Aug 19, 2022
Effective: Sep 1, 2022
Deadline: Sep 1, 2027

Bombardier BD-700 2A12

AI-generated summary of the official EASA document. Verify against the PDF before acting.

What to do

Operators of Bombardier BD-700-2A12 aircraft serial numbers 70006 through 70061 must perform the passenger door inspection and measurements within 72 months from 2022-09-01. If measurements are out of tolerance, re-rigging must be performed according to Bombardier Service Bulletin 700-52-7511. Contact Transport Canada for any approved alternative means of compliance.

Summary

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.

What changed

CF-2022-48 introduces a requirement to inspect and measure passenger door rigging on affected Bombardier BD-700-2A12 aircraft. It specifies detailed measurement points and corrective re-rigging procedures if measurements fall outside specified limits. This is a new regulation addressing previously unaccomplished functional test steps.

Why it matters

This directive is critical for operators and maintenance organizations to prevent door mis-rigging, which can lead to structural cracks and potential in-flight passenger door openings. Compliance ensures continued airworthiness and safety of the affected aircraft. It also helps maintenance teams identify and correct rigging issues before they cause operational hazards.

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