Business · 27/10/2005Updated: 10/17/2026 · 1 min read

FAA Proposes Airworthiness Directive for Bombardier Regional Jets to Replace Gask-O-Seal

The Federal Aviation Administration (FAA) is proposing a new airworthiness directive for Bombardier Model CL-600-2B19 Regional Jets to replace a faulty seal in the refuel/defuel shut-off valves, which could lead to a buildup of static charge and potentially ignite fuel in the tank.

Original source language: Federal Register — Federal Aviation AdministrationOpen original release →

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