(b)
Each .ight crew emergency exit must be of su.cient size and must be located so as to allow rapid evacuation of the .ight crew. This must be shown by test.
(c)
[Eachexit must notbeobstructedby wateror .otationdevicesafteraditching.This must be shown by test, demonstration, or analysis.]
Amdt. 29-30, E.. 4/5/90
FAR 29.807 : Passenger emergency exits.
(a) Type. For the purpose of this part, the types of passenger emergency exit are as follows :
(1)
Type I. This type must have a rectangular opening of not less than 24 inches wideby48incheshigh,with cornerradii notgreaterthanone-third the width of the exit, in the passenger area in the side of the fuselage at .oor level and asfaraway aspracticablefromareasthat mightbecomepotential .rehazards in a crash.
(2)
Type II. This type is the same as Type I, except that the opening must be at least 20 inches wide by 44 inches high.
(3)
Type III. This type is the same as Type I, except that–
(i)
The opening mustbe atleast20inches wideby 36incheshigh; and
(ii)
The exits need not be at .oor level.
(4)
Type IV. This type must have a rectangular opening of not less than 19 inches wideby26incheshigh,with cornerradii notgreaterthanone-third the width of the exit, in the side of the fuselage with a step-up inside the rotorcraft of not more than 29 inches.
Openings with dimensions larger than those speci.ed in this section may be used, regardless of shape, if the base of the opening has a .at surface of not less than the speci.ed width.
(b)
Passenger emergency exits; side-of-fuselage. Emergency exits must be accessible to thepassengers and, except asprovidedinparagraph(d) of this section, mustbe provided in accordance with the following table :
(c)
Passenger emergency exits; other than side-of-fuselage. In addition to the require-ments ofparagraph(b) of this section–
Passenger Emergency exits for each side of the fuselage
seating capacity Type I Type II Type III Type IV
1 through 10 - - - 1
11 through 19 - - 1 or 2
20 through 39 - 1 - 1
40 through 59 1 - - 1
60 through 79 1 - 1 or 2
(1) There must be enough openings in the top, bottom, or ends of the fuselage to allow evacuation withthe rotorcraftonits side; or
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Elodie Roux. Septembre 2003
Subpart D : Design and Construction
(2) The probability of the rotorcraft coming to rest on its side in a crash landing must be extremely remote.
(d)
[ Ditching emergency exits for passengers. If certi.cation with ditching provisions is requested, ditching emergency exits must be provided in accordance with the following requirements and must be proven by test, demonstration, or analysis unlessthe emergency exits requiredbyparagraph(b) of this section already meet these requirements.]
(1)
For rotorcraft that have a passenger seating con.guration, excluding pilots seats, of nine seats or less, one exit above the waterline in each side of the rotorcraft, meeting at least the dimensions of a Type IV exit.
(2)
For rotorcraft that have a passenger seating con.guration, excluding pilots seats, of 10 seats or more, one exit above the waterline in a side of the ro-torcraft meeting atleastthedimensions of aTypeIII exit,for each unit(or part of a unit) of 35 passenger seats, but no less than two such exits in the passenger cabin, with one on each side of the rotorcraft. However, where it has been shown through analysis, ditching demonstrations, or any other tests found necessary by the Administrator, that the evacuation capability of the rotorcraft during ditching is improved by the use of larger exits, or by other means, the passenger seat to exit ratio may be increased.
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本文链接地址：FAA规章 美国联邦航空规章 Federal Aviation Regulations 5(47)
