System Profile
System Full Name | Continuing Airworthiness Web Information System - Internal |
System Full Name (French) | Système Web d'information sur le maintien de la navigabilité - Interne |
Business Administrator | Lauren McMahon |
Business Owner | Jenny Young |
Director | Philippe Ngassam |
Subject Matter Expert |
Avro Arrows Maintenance Team | |
Division | National Aircraft Certification |
NTARS Code | CA60 |
Source Location | |
Source Code Location | |
Migration to DevOps | |
New Source Code Location (DevOps) | https://dev.azure.com/transport-canada/DSD-CIVAV Support/_git/CAWIS-SWIMN |
Technology Assessment
Platform Type | Web (Internal) |
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Database Platform and Version | Oracle 18c |
Development Language and Framework | ASP.NET + VB.NET |
Operating System and Version | Windows Server 2016 |
Additional Dependencies | Crystal Report, TC Mailer, Rightfax |
Authentication | Custom |
Environment Access Information
ENV | UNC | WWWFILES | URL | DB | |
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DEV | Deploy Code to: \\ncrws499\catcappsx\Saf-Sec-Sur\2\CAWIS-SWIMN Backups: | CAWISD | |||
PREACC | PREACC_CA | ||||
ACC | Deploy code to: \\tctestmaster\tcappsroot\Saf-Sec-Sur\2\CAWIS-SWIMN \\tcapps2test\tcappsroot\saf-sec-sur\2\AWD-CN\documents Backups: \\tctestmaster\tcappsroot\Saf-Sec-Sur\2\backup\CAWIS-SWIMN | CAWISA | |||
PROD |
CAWISP | |||||
TRAINING |
System Overview
The Continuing Airworthiness Web Information System (CAWIS) is a web based multi-faceted application that supports the Continuing Airworthiness Program in Transport Canada to monitor and enhance the safety of Canadian manufactured and/or operated aircraft in Canada.
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5008 purpose is to distribute information to owners, to send notices to owners regarding any changes to their aircraft, report hours, report accidents, fill it out in AAIR, notify whether there is safety issue on aircraft.
Good To Know
CAWIS Ext
To address security issues, CAWIS has both internal and external websites. This requires some special consideration when migrating code.
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Publishing CAWIS External and Internal - BSD - Civil Aviation - Confluence (atlassian.net)
2023 CAWIS AAIR Updates:
CAWIS AAIR Updates - 2023-2024
Developer info - running CAWIS
CAWIS Internal - interface not properly displayed. - BSD - Civil Aviation - Confluence (atlassian.net)
Client issues:
CAWIS Letter distribution bug
CAWIS Links
NOTE : CAWIS has no database links outside of Transport Canada
All maintenance team members have full access to CAWIS.
CCARCS | CAWIS pulls aircraft information from CCARCS CAWIS pushes contact data to CCARCS (phone numbers, fax numbers, email addresses) |
NACIS | CAWIS pulls Airworthiness data (AMO, Manufacturer, Distributor along with Principal Maintenance Inspectors (PMIs)) |
AMES | CAWIS pulls AME Licence Numbers |
NAPA | CAWIS pulls type certificates for Airworthiness Directives (ADs) |
DAPLS | CAWIS pulls addresses of pilots |
TC Directory | CAWIS pulls TC user information |
BII | CAWIS pushes Airworthiness Directives (ADs) and Service Difficulty Reports (SDRs) to BII. There also ten canned reports and ad hoc reports Power BII or BII - Civil Aviation's Occurrence Statistics in the Data Warehouse + a suite of BI reports |
Linked folder for ADs to host to the web | development production |
WSDRS and CAWIS were two separate systems. SDRS is now a subsystem of CAWIS holding approximately 2,100,000 records |
Slow / Hanging Reports
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New reports returning large amounts of data:
were taking too long and sometimes timing out before completing.
The only caveat is that data changes (new or updated records ) won't be reflected in reports until the following day. |
Project Book Report
The Project Book Summary (Release) reports sets the “last print date” to SYSDATE at the time of execution (LAST_PROJECT_BOOK_PRINT_DATE in table TR47_CAWIS_GENERAL_PROPS). Subsequent report will only return data where the issued date is >= LAST_PROJECT_BOOK_PRINT_DATE, or if there is no issue date (NULL - often the case for IN PROGRESS AMOCs)
⚠ Production CAWISP database and CAWIS user⚠
CAWIS is one of the rare application that has access to the schema owner of its objects (CAWIS@CAWISP.WORLD) and as such, one should be very cautious of what he is doing to avoid changing or corrupting objects. While we do have access to such credentials, it should be noted that we do not have permission to use it to modify anything other than data. Structure changes, such as packages, tables, database links and standalone functions, are banned from being done without the DBA group consent.
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How-To and Fixes
AD Document not linking
Check if file properly named
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If the “Last Printed Date” (LAST_PROJECT_BOOK_PRINT_DATE in table TR47_CAWIS_GENERAL_PROPS) gets set to an incorrect date (For instance: Project Book Summary (Release) is executed instead of Project Book Summary (Preview)) it can cause incomplete reports (see note in good to know section above). Users with admin access can change this date through the CAWIS application as follows:
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Slow / Hanging Reports (158722)
New reports returning large amounts of data were taking far too long, often timing out before completing. Reports were changed to make use of materialized views which reduced time significantly. Reports generally complete in under 5 minutes.
PLANNED OUTAGES
CAWIS can announce planned outages on the login page by performing the following steps:
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The system will lock out all users (except the ADMIN account) during the specified period. The ADMIN account can log into CAWIS at any point and revise the end date if/when a release is completed early. The Out-of-Service period is displayed at the top of every CAWIS screen during the time period leading up to the planned outage.
Routings
Remove and Replace the old user id who can be retired with another(new) user id (see Task board #269602)
Example of the request:
“On all currently active routings and for new routings in CAWIS for Feedback, CASA, and ADs, for all Stages (D, T, F and P) please remove Lynn Gasparro and replace with Eric Lanthier”
Note |
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If a user is being replaced or updated check the table A32_OFFICE_USER to see if there are existing records with position ids for the “new user id”. |
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In the following example:
old user id refers to Lynne Gasparro.
new user id refers to Eric Lanthier
Connecting to CAWISP database, perform the following steps.
Code Block |
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//1. check if the new USER_ID already exists in A32_OFFICE_USER. Any existing POSITION_ID entries have to be updated with DEFAULT_IND N. update A32_OFFICE_USER set DEFAULT_IND = 'N' where USER_ID = 'new user id' and POSITION_ID in (position_id, position_id); -- replace position_id with one or more values per content of this table commit; //2. Insert new record for new user id with all column feature as old user id in A32 table Insert into A32_office_user select office_designator_id, position_id, 'new user id', 'Y', SYSDATE, NULL, 'ADMIN', SYSDATE, SYSDATE from A32_OFFICE_USER WHERE USER_ID = 'old user id ' //3. Replace all instances of the old user with the new user Update P09_PUB_INTERNAL_RCPT SET CAW_USER_ID = 'new user id ' WHERE CAW_USER_ID = 'old user id' //4. Update the routing table with the new user Update TR74_ROUTING_ITEM SET CAW_USER_ID = 'new user id ' WHERE CAW_USER_ID = 'old user id ' //5. Delete the old user in A32 table Delete from A32_OFFICE_USER WHERE USER_ID = 'old user id' |
Test Plans, Suites and Test Cases imported from TFS:
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