请问空客的FIN号是怎么定义的

AS10000 · 发表于 2013-7-30 21:10:45

请问空客的FIN号是怎么定义的？都包含哪几部分分别代表什么？在哪本手册上有具体说明，请给出章节号。谢谢

daxueshi9966 · 发表于 2013-7-30 22:24:21

就是那个A，B预留
C是飞控，D忘了，E忘了，F忘了，G他说是起落架，可是还有液压。H感觉好熟悉，R无线电，Q燃油，S雷达。反正捡着你经常用的记住就是啦，后面一个字母应该是子系统，1CA1之类的。我记得是在ESPM里好像是前边吧

feiyang5018 · 发表于 2013-7-30 22:54:54

11. Functional Item Number (FIN)

A. General Description

The equipment on the A/C is identified by a unique identifier designated Functional Item Number (FIN). The basic element of the FIN is a two letter code indicating to which System/Circuit the equipment belongs. To this code are added prefixes and/or suffixes which provide the unique identification for individual items of equipment.
NOTE: Several identical components which perform the same function in the same circuit can be differentiated by the suffix number.
The general rule is that an even suffix identifies a component on the right hand side and an odd suffix identifies a component on the left hand side.
NOTE: A complete list of system/circuit letter codes and an explanation of the FIN breakdown can be found in the Introduction of the Aircraft Schematic Manual (ASM), Aircraft Wiring Manual (AWM) and Aircraft Wiring List (AWL).

B. Electrical FIN

(1) Format

For electrical equipment (any component with an electrical connection) the FIN could be for example 1CC1 which is broken down as follows:

-    1: Sequence number (4 digits)

-    CC: System circuit letter (2 digits)

-    1: Suffix (3 digits)

(2) Connectors

Connections to components shall be identified by a suffix letter (or two for multiple connection parts) following the circuit identification.

Example: 10CC1-A
-    10: Sequence number

-    CC: System circuit code

-    1: Suffix

-    A: Plug identification

This will identify plug A on the 10th component in the circuit CC. If there are several connections, the other plugs shall be identified A, B, C, D, etc..

Example 1: 10CC-B
-    10CC: Component identification

-    B: Plug identification

Example 2: 10CC-AA
-    10CC: Component identification

-    AA: Multiple connection identification

NOTE: Connectors on equipment fitted on mountings are identified with reference to the equipment but not with reference to the mounting.
As a general rule, the connector PNs given are for connector without contacts.

(3) Fictitious components

All components not specifically related to a circuit are identified by fictitious circuit letter V. The second letter defines the type of component.
(a) VC A/C electrical connector

Example: 12VCA
The electrical connector is identified in fictitious circuit VC by a numerical designator.

Example: 3003VC013-A
-    3003: Sequence Number

-    VC: Fictitious circuit letter

-    013: Location / suffix

-    A: Plug identification letter

(b) VN ground points

The ground point is identified in fictitious circuit VN by a numerical designator taken from the complete aircraft.
(c) VG ground terminal block

The ground terminal block is identified in fictitious circuit VG by a numerical designator taken from the complete aircraft.
(d) VP pressure seal/feed thru

The pressure seal/feed thru is identified in fictitious circuit VP by a numerical designator. Terminal identifications are indicated to define a precise feed thru identifier for each wire (in the case of wire to wire feed thru).
(e) VS Splices

Splices are identified like equipment, being grouped by route and by type. Such grouping shall not be systematic, but only accomplished where a priority is required. Identification shall consist of a numerical designator, identifying the group in fictitious circuit VS, and an alpha designator giving connection identification per unit.
(f) VT terminal blocks

1 The terminal block is identified in fictitious circuit VT by a numerical designator.
2 Shunt connections for modular type terminals are identified in the Extended Wire List by the letter M followed by a sequence number.

Interconnected pins of a terminal block module have the same sequence number.
On Wiring diagrams these pins are shown together in one square.
(g) VD diode module

The diode module is identified in fictitious circuit VD by a numerical designator. Example: 3100VD.
(h) VE, VU, VM (ICP/ Integrated Control Panel) Panel & racks

The panels & racks are identified in fictitious circuit VU/VE/VM by a numerical designator.

Example: 2416VU
-    2416: Component number

-    VU: Fictitious circuit code for panel

There are several panels and racks (circuit VE/VU) with the same function but different configuration in the A/C. The FIN of these components have one or two additional letters between the circuit letter and the suffix.

Example:
-    2040VU A 010

-    2040VU B 010

-    2040VU AB 010

Component identification: 2040VU
-    A: first configuration

-    B: second configuration

-    AB: third configuration
suffix (position number on the A/C): 010

That means: There are several Passenger Service Unit (PSU) in the aircraft with 1, 2 or 3 reading lights. These PSUs all have the same basic layout and function but different features.

Example:
-    PSU with 1 reading light: 2040VUA5, 2040VUA88, 2040VUA123; PSUs have same PN and they are interchangeable.


-    PSU with 2 reading lights: 2040VUB5, 2040VUB64, 2040VUB112;
PSUs have same PN and they are interchangeable.


-    PSU with 3 reading lights: 2040VUAB5, 2040VUAB99, 2040VUAB106;
PSUs have same PN and they are interchangeable.

(i) VX Printed Circuit Board

Printed Circuit Board (PCB) made by an Aircraft Manufacturer is a Drawn Part Assembly which comprises Active and Passive Items/Components.
C. Mechanical FIN

For mechanical equipment, the FIN is similar to electrical FIN.
The circuit letter serves to differentiate between mechanical and electrical equipment. The circuit letter M is reserved for mechanical FINs.
Example: 3013GM