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标题燃油量指示精确性说明
Fuel Quantity Indication System Accuracy
编号737MAX-FTD-28-18002
737NG-FTD-28-09002
章节28
适用性737MAX、737NG
日期2018年11月
机队影响ALL
是否关闭CLOSE
背景2009年4月16日,欧洲联盟通过了第2009/339/EC号决定。
该决定修订了2008/589/EC,将航空活动纳入排放监测和报告指南。
本FTD条款为航空公司提供燃油量和燃油使用指示的准确性,
以支持欧盟的报告要求。
改进状态介绍了737系列飞机燃油量指示系统的精度公差
737-600/-700/-800/-900 with densitometer:
FQIS accuracy: +/- 1.0% overall of each tank on the ground.
Mains and center tank each > 50%: +/- 1.5% where -1 to 5 deg pitch, +/- 1 deg roll in steady in flight.
Mains and center tank each < 50%: +/- 1% where -1 to 5 deg pitch, +/- 1 deg roll in steady in fligh

737-600/-700/-800/-900 without densitometer:
FQIS accuracy: +/- 2.0% overall each tank on the ground.
Main and center tank each > 50%: +/- 2.5% where -1 to 5 deg pitch, +/- 1 deg roll in steady in flight

737Max with densitometer, FQIS accuracy:
+/- 1.0% overall of each tank on the ground.
Mains and Center tank each > 50% full: +/- 1.5% where -1 to 5 deg pitch, +/- 1 deg roll in steady in flight.
Mains and Center tank each < 50% full: +/- 1.0% where -1 to 5 deg pitch, +/- 1 deg roll in steady in flight

737Max without densitometer, FQIS accuracy:
+/- 2.0% overall of each tank on the ground.
Mains and Center tank each > 50% full: +/- 2.5% where -1 to 5 deg pitch, +/- 1 deg roll in steady in flight.
Mains and Center tank each < 50% full: +/- 2% where -1 to 5 deg pitch, +/- 1 deg roll in steady in flight.
临时措施n/a
最终方案n/a
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