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Old 16th August 2007 | 21:10
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jettison valve
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Joined: Sep 2002
Posts: 187
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From: Europe
simultaneous SCU replacements

Looking at the currently running A330/A340 elevator SCU retrofit programme, I am still unsure whether it is a good idea to take all for of them out at the same time, modify them, and reinstall them - and no test flight is conducted afterwards.
The AMM is kind of vague concerning such a job (I mean the testflight...), and it is the understanding of various engineers that you donīt need a "live" test in the air...

Cheers,
J.V.
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