EASA Regulations for Textron Aviation 340

EASA SIB CE-13-27R1

Airplanes with Cable-driven Flight Controls - Frayed Flap Extend Cables

The Special Airworthiness Information Bulletin (SAIB) CE-13-27R1 addresses the issue of frayed flap extend cables in airplanes with cable-driven flight controls, specifically including numerous Textron Aviation, Inc. (formerly Cessna) models such as the 310, 320, 335, 336, 337, 340, 401, 402, 411, 414, 421, and 425 series. This bulletin serves as an informational reminder to operators and maintenance personnel about the importance of thorough inspections of flight control cables to prevent failures. It does not impose mandatory requirements but highlights safety concerns related to cable wear and inspection challenges.

Jan 6, 2022

Safety Information BulletinMaintenanceSafety MgmtTextron Aviation 310Textron Aviation 320 (Skyknight)Textron Aviation 321Textron Aviation 335Textron Aviation 336Textron Aviation 337 (Super Skymaster)Textron Aviation 340Textron Aviation 401Textron Aviation 402Textron Aviation 411Textron Aviation 414Textron Aviation 421Textron Aviation 425 (Conquest)

Flight Controls — Trailing Edge Flap Cable Tension - Rigging

The FAA Special Airworthiness Information Bulletin SAIB: AIR-21-20 addresses flap cable tension and rigging concerns for Textron Aviation Inc. (formerly Cessna Aircraft Company) Model 310 series, 320 series, 335, 340 series, 401 series, 402 series, 411 series, 414 series, 421 series, and 425 airplanes. It highlights the importance of correctly setting trailing edge flap cable tensions during maintenance to prevent cable failure. This bulletin is informational and does not mandate regulatory action.