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Boeing 737 Brake Catagory? A B C F N Etc.?
The only I know about different brake Catagory is about the material, such as metal and carbon, but why there is so many catagory such as A B C F N etc, is it because of different manufacture? company standard or?
where I can get the explanation document despite of FPPM?
2 Jawaban
- neeck2Lv 48 tahun yang laluJawaban Favorit
As far as I know and aside from CAT II/II the other category is approach based on speed as defined on CFR 14, 97-3
I quote:
Aircraft approach category means a grouping of aircraft based on a speed of VREF, if specified, or if VREF is not specified, 1.3 Vso at the maximum certificated landing weight. VREF, Vso, and the maximum certificated landing weight are those values as established for the aircraft by the certification authority of the country of registry. The categories are as follows?
(1) Category A: Speed less than 91 knots.
(2) Category B: Speed 91 knots or more but less than 121 knots.
(3) Category C: Speed 121 knots or more but less than 141 knots.
(4) Category D: Speed 141 knots or more but less than 166 knots.
(5) Category E: Speed 166 knots or more.
Sumber: CFR 14 97.3
