PPRuNe Forums - View Single Post - Why is GPS required in case of a SAARU failure on the 777?
Old 6th January 2026 | 16:48
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Amadis of Gaul
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Joined: Jun 2014
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From: Village of Santo Poco
Originally Posted by TheBusFlyer
Hello everyone,

One of our flights got dispatched with a SAARU failure. MEL says at least one GPS must be serviceable and flight can not transit through known jamming areas. Why is this the case?
Because why not?
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