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Search: Posts Made By: The Sultan
Showing results 1 to 10 of 10
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Forum: Rotorheads
14th Feb 2017, 20:44
Replies: 1,949
Views: 1,589,491
Posted By The Sultan

OJF's xmsn reportedly had been dropped which...

OJF's xmsn reportedly had been dropped which invalidates total time as useful measure.
Forum: Rotorheads
6th Feb 2017, 04:41
Replies: 1,949
Views: 1,589,491
Posted By The Sultan

Gouli What you state is correct in most...

Gouli

What you state is correct in most cases. However, the jump in vibe may occur with no meaningful time between jump an failure. Additionally, HUMS has always been basically worthless for...
Forum: Rotorheads
13th Jul 2016, 16:48
Replies: 1,949
Views: 1,589,491
Posted By The Sultan

Riff The 92 crash was caused by failure of...

Riff

The 92 crash was caused by failure of the xmsn tail rotor output roller bearings which allowed the quill to move and, after it was stripped, loss of tail rotor drive. Main rotor drive was...
Forum: Rotorheads
8th Jul 2016, 01:23
Replies: 1,949
Views: 1,589,491
Posted By The Sultan

Bladegrabber The 30 minute is to give enough...

Bladegrabber

The 30 minute is to give enough time to land "safely" after loss of primary lube. Secondary glycol is fine, the 429's case reservoirs that trap oil after most has bled out is better...
Forum: Rotorheads
7th Jul 2016, 18:07
Replies: 1,949
Views: 1,589,491
Posted By The Sultan

SAS, Glycol is an acceptable means to meet...

SAS,

Glycol is an acceptable means to meet the regs and far superior to the 92's PowerPoint presentation promises which should never been accepted by the regulators.

The Sultan
Forum: Rotorheads
6th Jul 2016, 16:34
Replies: 1,949
Views: 1,589,491
Posted By The Sultan

AnFi Glycol is a valid means to reach the 30...

AnFi

Glycol is a valid means to reach the 30 minute requirements. Design mistakes which effectively neutralized this type of system (a sensor designed to report failure when the system is...
Forum: Rotorheads
23rd Jun 2016, 01:00
Replies: 1,949
Views: 1,589,491
Posted By The Sultan

Buzz And the Bell 429 4 hours.

Buzz

And the Bell 429 4 hours.
Forum: Rotorheads
30th Apr 2016, 16:21
Replies: 1,949
Views: 1,589,491
Posted By The Sultan

Henra I was next to a helicopter running on...

Henra

I was next to a helicopter running on the ground which let go an integral piece of a blade that took off the outboard section of the blade. The transmission was snapped in half and the...
Forum: Rotorheads
30th Apr 2016, 14:53
Replies: 1,949
Views: 1,589,491
Posted By The Sultan

In the top photo in post #141 four blades look...

In the top photo in post #141 four blades look relatively intact. One blade (the one pointing "down" is only partially there (you can see more spar than afterbody and ever then the blade is short). ...
Forum: Rotorheads
29th Apr 2016, 18:32
Replies: 1,949
Views: 1,589,491
Posted By The Sultan

Mitchaa If they left one or more oil jets...

Mitchaa

If they left one or more oil jets blocked degradation could be quick with no chip warnings.

The Sultan
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