EASA AD 2020-0148
Fuel — Low Pressure Shut Off Valve — Inspection
Summary
EASA Airworthiness Directive 2020-0148 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus A319, A320, and A321 aircraft models. It addresses a potential unsafe condition related to fuel leaks from low pressure shut off valves located on engine #1 and engine #2 pylon areas. The directive mandates inspection and corrective actions to prevent possible fuel spillage and fire hazards.
What Changed
This new airworthiness directive introduces a one-time detailed inspection of the low pressure shut off valves on specified Airbus A319, A320, and A321 models. It requires operators to inspect these valves within 750 flight hours, 750 flight cycles, or 4 months from the effective date and to perform corrective actions if any deficiencies are found. It also mandates a torque check and close-up actions if no deficiencies are detected.
Why It Matters
This directive is critical for aviation professionals because it addresses a safety risk involving fuel leaks that could lead to fire on the engine pylon. Compliance ensures continued airworthiness and operational safety of affected Airbus aircraft. Operators, maintenance organizations, and compliance teams must act promptly to avoid regulatory violations and potential safety incidents.
What To Do
Operators of affected Airbus A319, A320, and A321 aircraft must perform a detailed inspection of the low pressure shut off valves within 750 flight hours, 750 flight cycles, or 4 months from 20 July 2020, whichever occurs first. If deficiencies are found, corrective actions must be completed before the next flight. If no deficiencies are found, a torque check and close-up actions must be performed before the next flight. Previous inspections done according to Airbus AOT A28N007-20 before the effective date are acceptable for compliance.
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