EASA AD US-2020-20-10
Fuselage - Fuselage Frame - Inspections / Repair
Summary
Airworthiness Directive 2020-20-10 is a final rule issued by the Federal Aviation Administration (FAA) addressing certain Boeing 757-200, -200CB, and -300 series airplanes. This directive requires inspections and repairs of the fuselage frame at station 1640 to detect and correct fatigue cracking that could compromise structural integrity. It expands upon previous inspection requirements to enhance safety.
What Changed
This directive supersedes AD 2018-06-07 by expanding the inspection area, adding new inspections, modifying the inspection methods, and requiring applicable repairs. It introduces more comprehensive measures to detect fatigue cracking in the fuselage frame at station 1640, including repetitive inspections and updated compliance criteria.
Why It Matters
The updated requirements are critical for maintaining the structural integrity of affected Boeing 757 airplanes by addressing fatigue cracking that could lead to severe damage. Operators, maintenance organizations, and compliance teams must implement these inspections and repairs to ensure continued airworthiness and safety. Failure to comply could result in unsafe conditions and regulatory penalties.
What To Do
Operators of affected Boeing 757-200, -200CB, and -300 series airplanes must perform the expanded and modified inspections of the fuselage frame at station 1640 and carry out any necessary repairs. These actions must be completed by the effective date of November 10, 2020, and repeated as specified in the directive. Stakeholders should consult the referenced Boeing and Aviation Partners Boeing service information for detailed procedures.
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