Remember the nearly extinct short-medium haul noise-maker the BAC 1-11? best diagrams and manuals i had to work with,especially wiring manuals.....others worked;
1)boeing....fine
2)airbus....awkward
3)DHC ......more luck asking your missus for info!
4)bombardier....ditto
5) BAe (later models)..fine
i prefer paper manuals to 'fiche-readers' anyday, cd-roms work fine with cd-changer towers...but a pain if you have to print off sections of AMM etc.when you are A.O.G. or at an outstation...i'd rather have the 'book' close at hand anyday all told
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kick the tyres-light the fires