Airworthiness Directive 2007-26-51
one-timeAirworthiness Directives; Eurocopter Deutschland GmbH Model EC135 Helicopters
What this AD requires
This document publishes in the Federal Register an amendment adopting Airworthiness Directive (AD) 2007-26-51, which was sent previously to all known U.S. owners and operators of Eurocopter Deutschland GmbH (Eurocopter) Model EC135 helicopters by individual letters. This AD requires, within 5 hours time-in-service (TIS), inspecting the tail rotor control rod (control rod) and adjoining ball pivot and replacing any unairworthy parts before further flight. This amendment is prompted by a report of a fatal accident involving the failure of a control rod. The actions specified by this AD are intended to prevent failure of a control rod and subsequent loss of control of the helicopter.
Which aircraft AD 2007-26-51 applies to
Applicability depends on the aircraft’s type certificate — check it against the specific tail.
Whether AD 2007-26-51 actually applies to your aircraft (by serial and installed parts) and whether it’s already complied with comes from that aircraft’s records.
How AD compliance is recorded
A valid compliance record (14 CFR 43.9) states:
Tailplate reads a tail number’s logbooks and matches every applicable AD — including this one — to its compliance evidence, with recurring next-due dates computed.
Look up a tail number →Read the full directive (Federal Register)Applicability is derived from the FAA directive corpus and is advisory, not a legal airworthiness determination. Compliance is established only from an aircraft’s actual records.