AD NUMBER: 2005-21-03
MANUFACTURER: Bell
SUBJECT: Airworthiness Directive 2005-21-03
SUMMARY: This amendment adopts a new airworthiness
directive (AD) for the specified Bell Helicopter Textron Canada
(BHTC) model helicopters that requires, before the first flight of
each day,checking the tail rotor blade (blade) root doublers
(doublers) for an edge void or de-bond on both sides of each blade,
and if an edge void or de-bond is found, replacing the unairworthy
blade withan airworthy blade.
AD NUMBER: 2005-21-02
MANUFACTURER: MDHI
SUBJECT: Airworthiness Directive 2005-21-02
SUMMARY: This amendment supersedes an existing
airworthiness directive (AD) for the MD Helicopters, Inc.(MDHI)
Model 369A, H, HE, HM, HS, D, and E helicopters with a certain part
numbered main rotor blade (blade) and modified with a Helicopter
Technology Company, LLC (HTC),Supplemental Type Certificate (STC)
No. SR09172RC, SR09074RC, or SR09184RC.
The FAA has certified Sikorsky Aircraft's S-92 helicopter,
equipped with a new Rotor Ice Protection System (RIPS), for flight
in known icing conditions.
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