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Forum: Rumours & News

23rd Feb 2008, 07:59

Replies: 3,239

BA038 (B777) Thread

Views: 1,137,419

Posted By swiss_swiss

have not read thru every post but most of them...

have not read thru every post but most of them and with all the theories about ice blocking the screens of the jet pumps etc no one has mentioned( i stand to be corrected) if this were to happen then...

Forum: Rumours & News

22nd Feb 2008, 09:53

Replies: 3,239

BA038 (B777) Thread

Views: 1,137,419

Posted By swiss_swiss

for the fan cowl prob not too much after extended...

for the fan cowl prob not too much after extended periods - why do u have a "theory"?

Forum: Rumours & News

20th Feb 2008, 12:23

Replies: 3,239

BA038 (B777) Thread

Views: 1,137,419

Posted By swiss_swiss

tigger - the pumps are mechanicly driven via a...

tigger - the pumps are mechanicly driven via a solid shaft from the gearbox, no magnetic clutch anywhere

Forum: Rumours & News

20th Feb 2008, 08:42

Replies: 3,239

BA038 (B777) Thread

Views: 1,137,419

Posted By swiss_swiss

they work all the time when the engine is running...

they work all the time when the engine is running ( i of course assume u are talking about the engine mounted mechanical driven pumps) and not at maximum rate - maximum rate 100% of the time is not...

Forum: Rumours & News

20th Feb 2008, 08:15

Replies: 3,239

BA038 (B777) Thread

Views: 1,137,419

Posted By swiss_swiss

hi inquisitor your description i can ...

hi inquisitor

your description i can easily follow and can understand how that could be possible. ( i am well versed in motor/generator theory).
mind me asking which type this defect was on and...

Forum: Rumours & News

20th Feb 2008, 07:42

Replies: 3,239

BA038 (B777) Thread

Views: 1,137,419

Posted By swiss_swiss

phil - you asked about the speed of the HP fuel...

phil - you asked about the speed of the HP fuel pumps and how they are controlled - it should be noted that the pumps are not electrical driven but are connected to the the gearbox and as such the...

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