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庞巴迪CRJ200公务机机组操作手册 Bombardier CRJ-防火(13)

时间:2011-11-22 09:10来源:蓝天飞行翻译 作者:公务机
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SMOKE TOILET <0037> Warning (red)
Comes on withthe auralalarm to indicate that asmoke condition exists inthe lavatory.
Primary Page
Lavatory Smoke ---EICAS Indications <MST> Figure 10---30---1
Flight Crew Operating Manual
MASTER
CSP A-
013

 FIRE PROTECTION  Vol. 1  10-
30-

Lavatory  REV 56, Jan 31/03 

B. Extinguishing
Fire extinguishingin thelavatory waste papertowel container is initiatedautomatically. The systemconsistsof adisposable Halon fire extinguisherbottle withdualdischarge nozzles. Thebottle is mounted nearthewaste containerwiththe nozzles extending intothe waste container. Theendof eachdischarge nozzle is sealed with aheat sensitive capsule which, when subjectedto heat,meltsto release the extinguishing agentintothe waste container. A temperature indicating strip sensor is located on the insideofthe waste compartmentdoor. The sensoris usedtoprovide an indication that hightemperature hasbeen sensedin the compartmentandthatthebottle mayhave discharged.

Lavatory Waste Compartment ExtinguisherFigure 10---30---2
C. System Circuit Breakers
SYSTEM  SUB-
SYSTEM  CB NAME  BUS BAR  CB PANEL  CB LOCATION  NOTES 
Lavatory  Smoke Detection  SMOKE DET  DC BUS 1  1  K1 

Flight Crew Operating Manual  MASTER 
CSP A-
013 


 FIRE PROTECTION Lavatory  Vol. 1  10-
30-

REV 56, Jan 31/03 

THISPAGEINTENTIONALLYLEFTBLANK

Flight Crew Operating Manual  MASTER 
CSP A-
013 


 FIRE PROTECTION  Vol. 1  10-
40-

Main Landing Gear Overheat Detection  REV 56, Jan 31/03 


1. MAIN LANDING GEAR OVERHEAT DETECTION
The main landinggearoverheatdetection system providesindication ofanoverheat condition in themain landinggear wheel wellbins. An overheat contion can becausedby overheatedbrakes orbrakefires. Thesystemconsistsoftwo overheatdetection sensor loopsand anoverheatdetection unit.
The sensor loops are installed aroundthetopinnersurface of each main wheel wellbin and are connectedto thedetection unit whichis installed in theforward avionics compartment.
The overheatdetection unit continuously monitors theloopsfor overtemperature conditions andsystem faults(short circuits). If an overheatcondition is detectedbytheunit,in either wheel wellbin, asignalis senttotheEICAStodisplay a MLGBAYOVHT warning message ontheprimarypage. If asystemfaultis detectedbytheunit, asignalis senttotheEICAS todisplay aMLGOVHTFAIL caution message ontheprimarypage.
The warningof anoverheat condition,alertsthepilotto immediatelylower thelandinggear toreduce thelandinggeartemperature. The warning messagewillpersist untilthe temperature in the wheel wellbin returns tonormallimits.
 
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