建议:当观察到这些间歇性的“WXR FAIL”消息时,波音和柯林斯建议不要更换WXR组件。在这种情况下,拆除并投入使用的WXR组件通常会返回为NFF。建议执行AMM Task 34-43-00-710-80x-00x ‘Weather Radar (WXR) System – Operational Test for 737NG or AMM Task 34-41-00-710-801 ‘Weather Radar (WXR) Operational Test’ for 737 MAX。
/A11/ Obtain a reading of ARINC 429 data for DPC1(2) and MMR1(2) Label 150, Bit 11 per Ref /C/ AMM Task 31-31-22-970-802. For DPC1, enter: 016/150/00/B For DPC2, enter: 017/150/00/B For MMR1, enter: 052/150/00/B For MMR2, enter: 053/150/00/B Record the value (0 or 1) of the third bit from the right and provide a picture/video of the MCDU screen findings.
Please note, this reading must be performed in an area where there is GPS connection. GPS connection may be verified by checking the Pos Ref page for location.
/A12/ Check the Captain and First Officer’s clock on the forward displays, record whether or not a “z” appears to the right of the time displayed, and provide a picture of the Captain and First Officer’s clock.
/A13/ Manually enter the time using the Airplane Configuration Data Maintenance Page. Observe if the “z” appears or disappears. Provide a picture/video of the Captain and First Officer’s clock and the MCDU screen findings.
/A14/ Remove and replace MMR1 and MMR2, please see AMM Task 34-31-42-000-801 “Multi-Mode Receiver – Removal” and AMM Task 34-31-42-400-801 “Multi-Mode Receiver – Installation.”
/A15/ Obtain another reading of ARINC 429 data for DPC1(2) and MMR1(2) Label 150, Bit 11 per Ref /C/ AMM Task 31-31-22-970-802. For DPC1, enter: 016/150/00/B For DPC2, enter: 017/150/00/B For MMR1, enter: 052/150/00/B For MMR2, enter: 053/150/00/B
Record the value (0 or 1) of the third bit from the right and provide a picture/video of the MCDU screen findings.
Please note, this reading must be performed in an area where there is GPS connection. GPS connection may be verified by checking the Pos Ref page for location.
• 介绍/演示:飞行操作中的刹车能量注意事项,可访问My Boeing Fleet(MBF)下的应用程序:“飞行操作”,具体步骤为:选择名为“活动、培训和资源”的链接,再选择“2003年序:“飞行操作”,具体步骤为:选择名为“活动、培训和资源”的链接,再选择“2003年链接”,最后选择“介绍/演示”的链接。
• 服务通告SB 737-32-1527防滞/自动刹车系统-防滞活门的更换
• 白皮书名为:飞行操作中的制动能量注意事项,可访问My Boeing Fleet(MBF)下的应用程序:“飞行操作”,具体步骤为:选择名为“活动、培训和资源”的链接,再选择“2003程序:“飞行操作”,具体步骤为:选择名为“活动、培训和资源”的链接,再选择“2003年链接”,最后选择“白皮书”的链接。