工具箱离线

Toolbox Remote 工具箱远程 Exit TBR

Issue Date: 15 Feb 2024
发布日期：2024 年 2 月 15 日

737-600/700/800/900

AIRCRAFT MAINTENANCE MANUAL
飞机维修手册

TASK 21-31-01-400-801 任务 21-31-01-400-801

3. Cabin Pressure Controller (CPC) Installation (Figure 401 or Figure 402)
3. 安装机舱气压控制器（CPC）（图 401 或图 402）

A. References 参考文献

Reference 参考	Title 标题
20-10-07-400-801	E/E Box Installation (P/B 201) E/E 盒安装（P/B 201）
20-40-12-000-804	Conductive Dust Cap and Connector Cover Removal (P/B 201) 导电尘帽和连接器盖的拆除（P/B 201）
20-40-12-400-802	ESDS Handling for Metal Encased Unit Installation (P/B 201) 金属外壳装置安装的 ESDS 处理（P/B 201）
21-31-00-700-802	Pressurization System Ground Test (P/B 501) 增压系统地面测试（P/B 501）
24-22-00-860-811	Supply Electrical Power (P/B 201) 供应电力（P/B 201）

B. Consumable Materials
B. 消耗材料

Reference 参考	Description 描述	Specification 规格
B00062	Solvent - Acetone (99.5% Grade) 溶剂 - 丙酮（99.5%级别）	ASTM D 329 (Supersedes O-A-51) ASTM D 329（取代 O-A-51）
B00634	Solvent - Stabilized Limonene Cleaner 溶剂稳定的柠檬烯清洁剂	BMS11-10 Type 1, 2, or 3 BMS11-10 类型 1、2 或 3
G00034	Cotton Wiper - Process Cleaning Absorbent Wiper (Cheesecloth, Gauze) 棉布擦拭器 - 工艺清洁吸水擦拭器（纱布，纱布）	AMS3819 Class 1 Grade A or B Form 1 (Supersede BMS15-5 CL A) AMS3819 一级 A 或 B 级 1 型（取代 BMS15-5 A 级）
G50179	Tape - Moisture Barrier, Adhesive One-side, Clear Polyurethane 胶带 - 防潮屏障，单面粘合，透明聚氨酯	BMS8-346 Type I BMS8-346 I 型
G50630	Tape - Copper Foil With Conductive Adhesive (3M 1181 Tape) 胶带 - 铜箔带有导电胶粘剂（3M 1181 胶带）
G51207	Tape - Moisture Barrier, Adhesive One-side, Clear Polyurethane 胶带 - 防潮屏障，单面粘合，透明聚氨酯	BMS8-346 Type I Class 1 BMS8-346 型号 I 类 1 级

C. Expendables/Parts 耗材/零件

AMM Item AMM 项目	Description 描述	AIPC Reference AIPC 参考	AIPC Effectivity AIPC 效能
1	Pressure controller No. 2 压力控制器 2 号	21-31-01-03-010	GL3 204 GL3 204 翻译为简体中文是：GL3 204
		21-31-01-03A-010 21-31-01-03A-010 翻译为简体中文：	GL3 201-203, 205-999
		21-31-02-03-005	GL3 200
2	Pressure controller No. 1 压力控制器 1 号	21-31-01-02A-010	GL3 200
		21-31-01-02B-010 21-31-01-02B-010 翻译为简体中文为：	GL3 204 GL3 204 翻译为简体中文是：GL3 204
		21-31-01-02C-010 21-31-01-02C-010 翻译为简体中文为：21-31-01-02C-010	GL3 201-203, 205-999

D. Location Zones
D. 位置区域

Zone 区域	Area 区域
117	Electrical and Electronics Compartment - Left 电气和电子舱 - 左侧
118	Electrical and Electronics Compartment - Right 电气和电子舱 - 右侧
211	Flight Compartment - Left 驾驶舱 - 左侧
212	Flight Compartment - Right 驾驶舱 - 右侧

E. Access Panels
访问面板

Number 数字	Name/Location 姓名/地点
117A	Electronic Equipment Access Door 电子设备访问门

F. Cabin Pressure Controller (CPC) Installation
F. 安装机舱气压控制器（CPC）

SUBTASK 21-31-01-910-002
子任务 21-31-01-910-002

CAUTION: DO NOT TOUCH THE COMPONENT BEFORE YOU DO THE PROCEDURE FOR DEVICES THAT ARE SENSITIVE TO ELECTROSTATIC DISCHARGE. ELECTROSTATIC DISCHARGE CAN CAUSE DAMAGE TO THE COMPONENT.
注意：在进行对于对静电放电敏感的设备的操作之前，请勿触摸组件。静电放电可能会对组件造成损坏。

(1) Do the necessary steps to protect the pressure controller No. 1 [2] and pressure controller No. 2 [1] from electrostatic discharge. Do this task: ESDS Handling for Metal Encased Unit Installation, TASK 20-40-12-400-802.
执行必要的步骤，保护压力控制器 1 号[2]和压力控制器 2 号[1]免受静电放电的影响。执行此任务：金属外壳装置安装的 ESDS 处理，任务 20-40-12-400-802。

SUBTASK 21-31-01-420-002
子任务 21-31-01-420-002

(2) Make sure the shipping protection cap [2] is removed from the cabin pressure port on the faceplate of the controller.
确保从控制器面板上的机舱压力口处移除运输保护盖[2]。

SUBTASK 21-31-01-020-002
子任务 21-31-01-020-002

CAUTION: DO NOT TOUCH THE CONDUCTOR PINS OR OTHER CONDUCTORS ON THE COMPONENT. IF YOU TOUCH THESE CONDUCTORS, ELECTROSTATIC DISCHARGE CAN CAUSE DAMAGE TO THE COMPONENT.
注意：请勿触摸元件上的导体引脚或其他导体。如果您触摸这些导体，静电放电可能会对元件造成损坏。

(3) Remove any protective caps or bags from the pressure controller No. 1 [2] and pressure controller No. 2 [1]. Do this task: Conductive Dust Cap and Connector Cover Removal, TASK 20-40-12-000-804.
（3）从压力控制器 No. 1 [2] 和压力控制器 No. 2 [1] 上移除任何保护盖或袋。执行此任务：执行导电尘帽和连接器盖的移除，任务编号 20-40-12-000-804。

GL3 ALL; AIRPLANES WITH CABIN PRESSURE CONTROLLERS P/N 7121-19971-01AA/01AB/01AC/01BA
GL3 全部; 配备机舱气压控制器 P/N 7121-19971-01AA/01AB/01AC/01BA 的飞机

SUBTASK 21-31-01-211-001
子任务 21-31-01-211-001

(4) Visually inspect the installed copper tape on the cabin pressure controller to determine if any of these conditions exist:
(4) 目视检查安装在机舱压力控制器上的铜带，以确定是否存在以下任何情况：

(a) Abrasions to the copper tape at the corners of the front cover
(a) 前盖角落处铜带磨损

(b) Splitting/tearing of the copper tape at these locations:
（b）在这些位置出现铜带的分裂/撕裂

1) Along the edges of the front cover at the juncture with the side covers
在前盖与侧盖的交接处沿边缘

2) At the four corners of the front cover.
在前封面的四个角落。

(d) If any of the above conditions exist, replace all of the copper tape.
如果存在上述任何条件，请更换所有的铜带。

SUBTASK 21-31-01-420-004
子任务 21-31-01-420-004

(5) Replace damaged copper tape as follows:
（5）按以下步骤更换损坏的铜带：

(a) Remove all the installed tape.
（a）移除所有已安装的胶带。

(b) Clean the surfaces to be taped as follows:
（b）按以下方式清洁要粘贴的表面：

1) Use a G00034 cotton wiper that is moist with B00062 solvent or B00634 Limonene solvent to clean the surface of tape residue.
使用浸湿了 B00062 溶剂或 B00634 柠檬烯溶剂的 G00034 棉擦布清洁胶带残留物的表面。

2) Use a G00034 cotton wiper to remove all traces of solvent from the surfaces to be taped until the surfaces are dry.
使用 G00034 棉布擦拭剂，将表面上的溶剂痕迹擦拭干净，直到表面变干。

(c) Install the 1-inch wide G50630 3M 1181 copper foil tape to the controller front cover and the interfacing controller sides as shown on Figure 401 or Figure 402 :
（c）按照图 401 或图 402 所示，在控制器前盖和接口控制器的侧面上安装 1 英寸宽的 G50630 3M 1181 铜箔胶带

1) Make sure the tape overlaps the front cover of the controller a minimum of 1.5 mm and a maximum of 2.2 mm with the remainder of the tape applied to the sides of the controller.
确保胶带与控制器的前盖重叠最少 1.5 毫米，最多 2.2 毫米，其余部分贴在控制器的侧面。

2) Make sure the tape blocks all optical openings into the controller where the controller front cover interfaces with the sides of the controller.
确保胶带封住控制器前盖与控制器侧面接口处的所有光学开口。

3) Apply multiple layers of tape as necessary to make sure all openings into the controller are blocked:
3) 根据需要，应用多层胶带以确保控制器的所有开口都被封堵

a) Make sure that all openings at the front cover corners are blocked.
确保前盖角落的所有开口都被堵住。

4) Do not cover the BITE instruction label.
请勿遮挡 BITE 指令标签。

SUBTASK 21-31-01-410-002
子任务 21-31-01-410-002

(6) If the Added Layer Of Protection (ALOP) tape is not installed on the cabin pressure controller do the following steps:
如果机舱压力控制器上没有安装附加保护层（ALOP）胶带，请按照以下步骤操作：

NOTE: The additional tape layer should not replace the required copper tape. It is installed to protect the copper tape from damage.
注意：额外的胶带层不应替代所需的铜箔胶带。它的安装是为了保护铜箔胶带免受损坏。

(a) Make sure the existing copper tape has been inspected and replaced as necessary.
确保已经检查并根据需要更换现有的铜带。

(b) Install the ALOP G50179 moisture barrier tape or ALOP G51207 moisture barrier tape over the copper tape on the four corners and edges of the cabin pressure controller front cover as shown on Figure 401 or Figure 402 .
（b）按照图 401 或图 402 所示，在机舱压力控制器前盖的四个角落和边缘上安装 ALOP G50179 防潮胶带或 ALOP G51207 防潮胶带。

1) Make sure the tape overlaps the front cover of the controller a minimum of 0.375 in. (9.525 mm) and maximum of 0.45 in. (11.43 mm)
确保胶带与控制器的前盖重叠最少为 0.375 英寸（9.525 毫米），最多为 0.45 英寸（11.43 毫米）。

a) Trim the ALOP tape at the handle and BITE module.
修剪手柄和 BITE 模块上的 ALOP 胶带。

b) Make sure the ALOP tape overlaps the side of the BITE module.
确保 ALOP 磁带与 BITE 模块的侧面重叠。

2) Apply the remainder of the ALOP tape width to the sides of the cabin pressure controller.
将 ALOP 胶带的剩余宽度应用于机舱气压控制器的两侧。

a) Make sure the ALOP overlaps the existing copper tape.
确保 ALOP 与现有的铜带重叠。

3) Do not cover the cooling holes on the sheet metal.
不要遮盖金属板上的散热孔。

(d) Make sure that the bite instruction label is not covered with tape.
确保咬合指示标签未被胶带覆盖。

GL3 ALL GL3 全部

SUBTASK 21-31-01-420-001
子任务 21-31-01-420-001

GL3 ALL; AIRPLANES WITH CABIN PRESSURE CONTROLLERS P/N 7121-19971-01AA/01AB/01AC/01BA
GL3 全部; 配备机舱气压控制器 P/N 7121-19971-01AA/01AB/01AC/01BA 的飞机

CAUTION: REMOVE AND INSTALL THE PRESSURE CONTROLLER CAREFULLY TO PREVENT DAMAGE TO THE COPPER TAPE ON THE FRONT OF THE PRESSURE CONTROLLER. THE COPPER TAPE PREVENTS ELECTROMAGNETIC INTERFERENCE. IF YOU ARE NOT CAREFUL, DAMAGE TO THE COPPER TAPE WILL OCCUR.
注意：小心地移除和安装压力控制器，以防止损坏压力控制器前面的铜带。铜带可以防止电磁干扰。如果不小心，会造成铜带损坏。

GL3 ALL GL3 全部

(7) Install the cabin pressure controller No. 2 [1] or the cabin pressure controller No. 1 [2]. To install the controller, do this task: E/E Box Installation, TASK 20-10-07-400-801.
（7）安装机舱气压控制器 2 号[1]或机舱气压控制器 1 号[2]。要安装控制器，请执行以下任务：E/E 盒安装，任务 20-10-07-400-801。

SUBTASK 21-31-01-860-002
子任务 21-31-01-860-002

(8) Remove the safety tags and close these circuit breakers:
(8) 移除安全标签并关闭这些断路器：

F/O Electrical System Panel, P6-4
副驾驶电气系统面板，P6-4

Row	Col	Number 数字	Name 姓名
F	3	(C01270)	PRESSURIZATION CONTROL AUTO 1 压力控制自动 1
F	5	(C01271)	PRESSURIZATION CONTROL AUTO 2 压力控制自动 2

G. Cabin Pressure Controller (CPC) Installation Test
G. 机舱气压控制器（CPC）安装测试

SUBTASK 21-31-01-860-003
子任务 21-31-01-860-003

(1) Do this task: Supply Electrical Power, TASK 24-22-00-860-811.
完成此任务：提供电力，任务 24-22-00-860-811。

SUBTASK 21-31-01-740-001
子任务 21-31-01-740-001

(2) Do a pressurization system ground test on the controller. To do the ground test, do this task: Pressurization System Ground Test, TASK 21-31-00-700-802.
（2）对控制器进行加压系统地面测试。进行地面测试时，请执行以下任务：加压系统地面测试，任务 21-31-00-700-802。

H. Put the Airplane Back to Its Usual Condition
将飞机恢复到正常状态

SUBTASK 21-31-01-410-001
子任务 21-31-01-410-001

(1) Close this access panel:
关闭此访问面板

Number 数字	Name/Location 姓名/地点
117A	Electronic Equipment Access Door 电子设备访问门

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