18. Flight Management System (FMS) | (Including FMS 6.1) | Without Lasertrack C - 1 (O) Except where enroute/terminal operations Installed require its use, one may be inoperative. NOTE: FMS functionality may affect LPV and | FANS 1/A operations on aircraft with | STC ST01615WI-D, ST01408WI-D, or | ST02969NY | *** With Lasertrack C - 0 (O) Except enroute/terminal operations Installed require its use, may be inoperative provided IRS is initialized by Lasertrack. NOTE: FMS functionality may affect LPV and | FANS 1/A operations on aircraft with | STC ST01615WI-D, ST01408WI-D, or | ST02969NY. | Navigation Databases C - 0 (O) May be out of currency provided: Current Aeronautical Charts are used to verify Navigation Fixes prior to dispatch, Procedures are established and used to verify status and suitability or Navigation Facilities used to define route of flight, and Approach Navigation Radios are manually and identified. Navigation Databases C 1 0 May be inoperative provided the time limits of Data Loader the Navigation Databases are not exceeded. 1 0 May be inoperative provided the Navigation Databases (item 3418.3) are considered out of currency. 19. Attitude and Heading D - 2 Any in excess of the two required to System (IRS) independently power the Captain’s and First Officer’s system may be inoperative.
18. Flight Management System (FMS) (Including FMS 6.1) | | Without Lasertrack Installed C - 1 (O) Except where enroute/terminal operations require its use, one may be inoperative. NOTE: FMS functionality may affect LPV and FANS 1/A operations on aircraft with STC ST01615WI-D, ST01408WI-D, or ST02969NY | | | | *** With Lasertrack Installed C - 0 (O) Except enroute/terminal operations require its use, may be inoperative provided IRS is initialized by Lasertrack. NOTE: FMS functionality may affect LPV and FANS 1/A operations on aircraft with STC ST01615WI-D, ST01408WI-D, or ST02969NY. | | | | Navigation Databases C - 0 (O) May be out of currency provided: Current Aeronautical Charts are used to verify Navigation Fixes prior to dispatch, Procedures are established and used to verify status and suitability or Navigation Facilities used to define route of flight, and Approach Navigation Radios are manually and identified. Navigation Databases Data Loader C 1 0 May be inoperative provided the time limits of the Navigation Databases are not exceeded. 1 0 May be inoperative provided the Navigation Databases (item 3418.3) are considered out of currency. 19. Attitude and Heading System (IRS) D - 2 Any in excess of the two required to independently power the Captain’s and First Officer’s system may be inoperative.