Wings — Outer Wing Shear Bolts — Inspection
- Published
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- Deadline
AI-generated summary of the official EASA document. Verify against the PDF before acting.
What to do
Operators of affected Stemme AG ASP S15-1 aeroplanes must remove and inspect each affected outer wing shear bolt before the next flight after 2019-12-11, following the instructions in Stemme AG Service Bulletin P062-980046. If any discrepancies are found, corrective actions must be completed before further flight. Reinstallation of affected parts is only permitted if done according to the specified procedures in the service bulletin.
Summary
EASA Airworthiness Directive 2019-0298-E is an emergency directive addressing the inspection of outer wing shear bolts on Stemme AG ASP S15-1 aeroplanes, specifically serial numbers ASP-031 and ASP-034 through ASP-043. The directive mandates inspection and corrective actions for outer wing shear bolts with Part Number 365058 to prevent potential wing separation. This directive applies to affected parts installed on both outer wings of the specified aircraft.
What changed
This new emergency airworthiness directive introduces a one-time inspection requirement for the affected outer wing shear bolts and mandates corrective actions if discrepancies are found. It also establishes conditions for the reinstallation of these parts following inspection and repair. The directive is based on a service bulletin issued by Stemme AG providing detailed inspection and re-torque instructions.
Why it matters
This directive is critical for aviation professionals as it addresses a safety risk involving loose outer wing shear bolts that could lead to wing separation and forced landings. Operators and maintenance organizations must ensure compliance to maintain aircraft airworthiness and prevent potential accidents. Compliance with this directive is mandatory under EU regulations, impacting maintenance planning and operational readiness.
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