PPRuNe Forums - View Single Post - Helicopter crash off the coast of Newfoundland - 18 aboard, March 2009
Old 19th Nov 2010, 14:43
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squib66
 
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And as if my magic another S-92A AD has just been issued:
Sikorsky Aircraft Corporation (Sikorsky) Model S-92A

It has a 10 hour compliance time, expanding on an earlier AD and seems to throw doubt on the new 'wonder 6 stud' filter casing.

we have determined the need to expand the applicability to include another MGB assembly and MBG housing, which introduced a six-stud attachment for the oil filter bowl and more edge distance on the right and left foot pads. This new housing configuration is added to the applicability of this AD because it is prone to the same cracks as the MGB listed in the current AD. The manufacturer is still investigating the root cause of these cracks. Contributing factors may include corrosion and the bushing press fit in the mounting foot bolt hole. The actions specified in this AD are interim actions until the root cause of the cracking is determined. After that determination, we anticipate further rulemaking.
Still at least thie ASB is backed with an AD an a rapid compliance time unlike the original stud ASB (prior to Cougar 491).

I assume all Canadian passengers will be briefed before the next flight iaw the Wells Report!
CBC News - Nfld. & Labrador - Positive reaction to N.L chopper inquiry report
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