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CS 27.661  Rotor blade clearance

ED Decision 2003/15/RM

There must be enough clearance between the rotor blades and other parts of the structure to prevent the blades from striking any part of the structure during any operating condition.
Details
Source-Title: CS 27.661 Rotor blade clearance View latest amendments
Erulesid: ERULES-1963177438-4942 Compare versions
Domain: Initial airworthiness
Amendedby: Initial issue
Applicabilitydate: 14 November, 2003
Entryintoforcedate: 14 November, 2003
Regulatorysource: ED Decision 2003/15/RM Navigate
Regulatorysubject: CS-27
Typeofcontent: CS (Certification specification)
Origin: EASA
Category: EAR