PPRuNe Forums - View Single Post - German Chancellor's A-340 Diverts to CGN enroute G-20
Old 26th Dec 2018, 23:46
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Denti
 
Join Date: Mar 2001
Location: I wouldn't know.
Posts: 4,070
According to a Spiegel report it was after all a Lufthansa maintenance fault. The start of the failure chain was a faulty soldering joint in one of the TRs, which usually should not be a big issue. However, after reconfiguring the aircraft the remaining system lasted only for about 70 seconds until it failed as well, as several faulty solenoids were installed in that aircraft. Additionally Lufthansa replaced the original AMU with a digital one, without updating the documentation (SB A340-23-4242), which lead to the embarrassing issue that the crew did not have the correct procedures available and therefore was unable to restore communication (apart from SATCOM to their OPS).
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