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737 CDU

Old 27th November 2019 | 21:52
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737 CDU

When populating the PERF INIT page, do you enter BLK fuel or TOF in the <plan> field?
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Old 28th November 2019 | 05:35
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Always put Block Fuel in, once you have finished fueling you can always delete it.
The FMC will only show whats in the fuel tanks.

I suppose it adds a gross error check to fuel on board, personally I try not to put a plan fuel figure in, but then i am a keep it simple person.

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Old 28th November 2019 | 08:23
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The only time I ever bother with that is if I want a TOM for the perf. and the fueller hasn't finished.
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Old 28th November 2019 | 10:45
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The biggest risk is that if you end up being overfuelled, the TOM is based off your plan fuel entry, not FOB.
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Old 28th November 2019 | 12:48
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Originally Posted by Flying Wild
The biggest risk is that if you end up being overfuelled, the TOM is based off your plan fuel entry, not FOB.
It could be but not if you do a final calculation based on the actual TOM.
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Old 28th November 2019 | 13:40
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The threat is forgetting to delete it! The performance will be based on that figure.
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Old 28th November 2019 | 13:48
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No it won't the perf. calculation will be based on the actual TOM.
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