测试工卡
稿件来源:工程部供稿人:吕毅霖发布日期:2025年04月01日

** ON A/C FSN ALL

TASK 26-13-00-710-001-AOperational Test of the APU Fire and Overheat Detection System

操作测试APU火警和过热探测系统

1.

Reason for the Job

工作说明

Refer to the MPD TASK: 261300-01

参考MPD任务:261300-01

OPERATIONAL CHECK OF LOOP/SQUIB

操作检查环路/爆炸帽

2.

Job Set-up Information

工作准备信息

A.

Fixtures, Tools, Test and Support Equipment

夹具、工具、测试和支持设备

REFERENCE

参考号

QTY

数量

DESIGNATION

名称

No specific

无特殊规定

AR

按需

SAFETY CLIP - CIRCUIT BREAKER

跳开关保险夹

B.

Work Zones and Access Panels

工作区域和接近面板

ZONE/ACCESS

区域/接近

ZONE DESCRIPTION

区域描述

210

CKPT,FWD COMPT BHD TO FLT COMPT BULKHEAD

驾驶舱,前客舱隔框至飞行舱隔框

C.

Referenced Information

参考信息

REFERENCE

参考号

DESIGNATION

名称

Ref. 24-41-00-861-002-A

Energize the Aircraft Electrical Circuits from the External Power

用外电源给飞机电路通电

Ref. 24-41-00-861-002-A-01

Energize the Aircraft Electrical Circuits from the APU

用APU给飞机电路通电

Ref. 24-41-00-861-002-A-02

Energize the Aircraft Electrical Circuits from Engine 1(2)

用发动机1(2)给飞机电路通电

Ref. 24-41-00-862-002-A

De-energize the Aircraft Electrical Circuits Supplied from the External Power

将飞机电路从外电源断电

Ref. 24-41-00-862-002-A-01

De-energize the Aircraft Electrical Circuits Supplied from the APU

将飞机电路从APU断电

Ref. 24-41-00-862-002-A-02

De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2)

将飞机电路从发动机1(2)断电

Ref. 31-60-00-860-001-A

EIS Start Procedure

EIS启动程序

Ref. 33-14-00-710-001-A

Operational Check of Lights Test System

灯光测试系统的操作检查

3.

Job Set-up

工作准备

Subtask 26-13-00-860-050-A

A.

Aircraft Maintenance Configuration

飞机维护构型

(1)

Energize the aircraft electrical circuits

给飞机电路通电

Ref. AMM TASK 24-41-00-861-002

(2)

Energize the ECAM system Ref. AMM TASK 31-60-00-860-001.

给ECAM系统通电 Ref. AMM TASK 31-60-00-860-001。

(3)

Do the operational test of the annunciator light test-system Ref. AMM TASK 33-14-00-710-001.

操作测试通告灯测试系统 Ref. AMM TASK 33-14-00-710-001。

Subtask 26-13-00-865-050-A

B.

Make sure that this (these) circuit breaker(s) is (are) closed:

确保下列跳开关已闭合:

PANEL
面板
DESIGNATION
名称
FIN
功能识别号
LOCATION
位置
121VU APU/FIRE AND OVHT/DET/LOOP B 2WG L44
121VU APU/FIRE AND OVHT/DET/LOOP A 1WG L43
121VU APU/FIRE/EXTIG/SQUIB/B 2WF L39
121VU APU/FIRE/EXTIG/SQUIB/A 1WF L38
121VU APU/FIRE/LP VALVE/NORM 4WF M42
121VU APU/FIRE/LP VALVE/STBY 3WF M41

4.

Procedure

程序

Subtask 26-13-00-875-050-A

A.

Open, safety and tag the circuit breaker(s) that follow(s). Use the SAFETY CLIP - CIRCUIT BREAKER as necessary.

将下述跳开关断开、保险并挂标牌。按需使用跳开关夹。

PANEL
面板
DESIGNATION
名称
FIN
功能识别号
LOCATION
位置
121VU APU/AUTO/EXTIG/GND/TEST 30WF L40

Subtask 26-13-00-710-050-A

B.

Operational Test of the APU Fire and Overheat Detection System

操作测试APU火警和过热探测系统

-

Make sure that circuit breaker APU AUTO EXTIG GND TEST 30WF (L40) on panel 121VU is open.

确保121VU面板上的APU AUTO EXTIG GND TEST 30WF (L40)跳开关拔出。

NOTE:

You can open circuit breaker APU AUTO EXTIG GND TEST 30WF (L40) to prevent an unwanted automatic fire-extinguisher discharge during the test.

可以拔出跳开关APU AUTO EXTIG GND TEST 30WF (L40)以防止测试期间灭火瓶意外自动释放。

ACTION

作动

RESULT

结果

1.On panel 25VU:

1.在面板25VU上:

-

Push the APU MASTER SW to ON.

把APU MASTER SW按到ON位。

On panel 25VU:

在面板 25VU 上:

-

The blue ON light in the APU MASTER SW comes on.

APU MASTER SW里的蓝色ON灯燃亮。

WARNING:

DO NOT PUSH THE APU FIRE/TEST PUSHBUTTON SWITCH FOR MORE THAN 3 SECONDS. IF YOU PUSH IT FOR MORE THAN 3 SECONDS, THERE IS A RISK THAT IT WILL CAUSE THE DISCHARGE OF THE APU FIRE-EXTINGUISHER BOTTLE.

禁止按压APU火警/测试按钮电门超过三秒钟。如果按压超过3秒,则存在导致APU灭火瓶释放的风险。

2.On ENG/APU FIRE panel (1WD), on 20VU:

2.在20VU上的ENG/APU FIRE面板(1WD)上:

-

Push and hold the APU FIRE/TEST pushbutton switch for not more than 3 seconds.

按下按钮电门APU FIRE/TEST并保持不超过3秒钟。

On ENG/APU FIRE panel (1WD), on 20VU:

在20VU上的ENG/APU FIRE面板(1WD)上:

-

On the APU FIRE/TEST pushbutton switch, the APU FIRE light comes on.

在APU FIRE/TEST按钮电门上的APU FIRE灯燃亮。

-

The first and the third column of the APU FIRE light come on.

APU FIRE灯的第一列和第三列燃亮。

NOTE:

When the aircraft supply is from the batteries, the APU fire pushbutton test shows only the status of the fire loop A but not the status of the fire loop B.

当飞机由电瓶供电时,APU火警按钮测试只显示火警环路A的状态,不显示火警环路B的状态。

NOTE:

If the aircraft is fully energized, all the columns of the APU FIRE light come on.

如果飞机是完全通电的,APU FIRE灯的所有列都燃亮。

-

On the AGENT pushbutton switch, the SQUIB and DISCH lights come on.

在AGENT按钮电门上的SQUIB和DISCH灯燃亮。

On glareshield panels 130VU and 131VU:

在遮光板130VU 和 131VU上:

-

The MASTER WARN lights flash.

MASTER WARN灯闪烁。

-

You hear a continuous repetitive chime.

可以听到连续重复谐音。

On the ECAM upper display unit:

在ECAM上显示组件上:

-

The warnings that follow come on:

出现以下警告:

APU FIRE

APU FIRE P/B....PUSH

MASTER SW....OFF.

-

Release the APU FIRE/TEST pushbutton switch.

松出APU FIRE/TEST按钮电门。

All the warnings go off.

所有警告消失。

3.On panel 25VU:

3.在面板25VU上:

-

Release the APU MASTER SW to OFF.

将APU MASTER SW松出至OFF。

On panel 25VU:

在面板 25VU 上:

-

The blue ON light in the APU MASTER SW goes off.

APU MASTER SW里的蓝色ON灯熄灭。

Subtask 26-13-00-875-051-A

C.

Remove the SAFETY CLIP - CIRCUIT BREAKER and the tag(s) and close this (these) circuit breaker(s):

拆下跳开关安全夹和标牌,闭合下述跳开关:

PANEL
面板
DESIGNATION
名称
FIN
功能识别号
LOCATION
位置
121VU APU/AUTO/EXTIG/GND/TEST 30WF L40

5.

Close-up

结束

Subtask 26-13-00-860-051-A

A.

Put the aircraft back to its initial configuration.

将飞机恢复到其初始构型。

(1)

On the ECAM control panel set the Control/Brightness knobs to OFF.

在ECAM控制面板上,将控制/亮度旋钮调到OFF位。

(2)

De-energize the annunciator light test and dimming system Ref. AMM TASK 33-14-00-710-001.

将指示灯测试及调光系统断电 Ref. AMM TASK 33-14-00-710-001。

(3)

De-energize the aircraft electrical circuits

将飞机电路断电

Ref. AMM TASK 24-41-00-862-002