Wing Tip Connections - Inspection / Airworthiness Limitations - Update
- Published
- Effective
- Deadline
AI-generated summary of the official EASA document. Verify against the PDF before acting.
What to do
Operators must perform detailed inspections of the wing tip spar connections within specified flight hour intervals from the installation of the affected parts, with the shortest interval being within 10 flight hours for aircraft exceeding 19,800 flight hours. Any cracks found must be corrected before further flight, and findings reported to Embraer and ANAC within 36 hours. Additionally, maintenance programs must be updated to reflect new inspection intervals as specified in the directive.
Summary
Brazilian Emergency Airworthiness Directive EAD No. 2022-05-02 addresses inspection and airworthiness limitations updates for Embraer S.A. ERJ 170-200 series aircraft models STD, LR, SU, and LL equipped with specific wing tip spar part numbers. This directive mandates inspections for cracks in the wing tip connection areas and updates to maintenance intervals to prevent in-flight detachment of wing tips. It applies to aircraft registered in Brazil and not yet modified by Embraer Service Bulletin 170-57-0072.
What changed
EAD No. 2022-05-02 introduces mandatory detailed inspections of the left and right wing tip spar connections for cracks, referencing Embraer Service Bulletin 170-57-A072. It also revises the Airworthiness Limitations Section by updating inspection intervals for wing tip spar attachments. The directive requires immediate corrective actions and reporting of any findings to Embraer and ANAC.
Why it matters
This directive is critical for maintaining the structural integrity of the wing tip connections on affected Embraer ERJ 170-200 aircraft, preventing potential in-flight detachment that could compromise flight safety. Operators, maintenance organizations, and compliance teams must ensure timely inspections and modifications to avoid safety risks and regulatory non-compliance. Failure to comply could lead to unsafe flight conditions and regulatory penalties.
More for Embraer ERJ 170
All 26- EASA AD BR-2026-08-01Time Limits / Maintenance Checks - Airworthiness Limitation Section / Maintenance Program - RevisionSep 7, 2026
- EASA AD BR-2026-07-03Structures - Wing Tips Cracks - InspectionJul 29, 2026
- EASA SIB 2026-03Embraer EMB-135, EMB-145, ERJ 170 and ERJ 190 aeroplanes - Radio Altimeters - 5G Interference SusceptibilityApr 14, 2026
- EASA AD BR-2020-01-02R3[Correction] Nacelles / Pylons - Engine Inboard and Outboard Pylon Lower Link Lugs - Inspection / RepairSep 23, 2025
Get the next one by email
New ADs and bulletins for Embraer ERJ 170, summarized like this page, every Monday.