曝光臺 注意防騙 網曝天貓店富美金盛家居專營店坑蒙拐騙欺詐消費者

Action:  Remove aircraft from hanger and wait 5 to 20 minutes for the GPS/GNSSU acquire a sufficient number of satellites. Verify cabling and antenna connection for the GPS/GNSSU. 
Enunciation:  “TERRAIN AWARENESS NO VALID LONGITUDE” 
Probable Cause:  GPS/GNSSU has not acquired a sufficient number of satellites. 
Action:  Remove aircraft from hanger and wait 5 to 20 minutes for the GPS/GNSSU acquire a sufficient number of satellites.  Verify cabling and antenna connection for the GPS/GNSSU. 
Enunciation:  “TERRAIN INOP” 
Probable Cause:  GPS/GNSSU has not acquired a sufficient number of satellites. 
Action:  Remove aircraft from hanger and wait 5 to 20 minutes for the GPS/GNSSU to acquire sufficient number of satellites.  Verify cabling and antenna connection for the GPS/GNSSU. 
Description:  “TERRAIN AWARENESS-POSITION ERROR” 
Probable Cause:  GPS/GNSSU has not acquired a sufficient number of satellites or ARINC [743A / 743] setting incorrect. 
Action:  Remove aircraft from hanger and wait 5 to 20 minutes for the GPS/GNSSU to acquire sufficient number of satellites.  Verify cabling and antenna connection for the GPS/GNSSU. Verify correct 743A / 743 configuration. 
Enunciation:  “TERRAIN CLEARANCE FLOOR POSITION ERROR” 
Probable Cause:  GPS/GNSSU has not acquired a sufficient number of satellites or ARINC [743A / 743] setting incorrect. 
Action:  Remove aircraft from hanger and wait 5 to 20 minutes for the GPS/GNSSU to acquire sufficient number of satellites.  Verify cabling and antenna connection for the GPS/GNSSU. Verify correct 743A / 743 configuration. 

 

 

EGPWS LINE MAINTENANCE MANUAL

3.5 LEVEL 3 SELF-TEST - SYSTEM CONFIGURATION
A Level 3 Self-Test enunciates EGPWC configuration information.  Level 3 is accessed while the aircraft is on the ground by pressing the EGPWS test switch within 3 seconds of the “PRESS TO CONTINUE” message at the end of the Level 2 test.  The message “SYSTEM CONFIGURATION” will be enunciated when Level 3 starts.
During a Level 3 Self-Test, a short cancel bumps the enunciation to the next Level 3 item (e.g. from terrain database information to envelope modulation database information). A long cancel terminates the Self-Test level and “PRESS TO CONTINUE” is enunciated for proceeding to Level 4 Self-Test.
TABLE 3-6: LEVEL 3 SELF-TEST INFORMATION

THE FOLLOWING INFORMATION IS GIVEN IN THE LEVEL 3 SELF-TEST: 
1.  Part Number 
2.  Mod Status 
3.  Serial Number 
4.  Application Software Version 
5.  Configuration Software Version 
6.  Terrain Database Version 
7.  Envelope Modulation Database Version 
　
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：增強型近地警告系統 Enhanced Ground Proximity Warning 航線維護手冊 Systems Line Maintenance Manual(29)