Aircraft Flight Operation Regulations Article 223

Helicopter flights conducted in accordance with instrument flight rules (IFR), when no alternate heliport is required in terms of Article 214, shall carry sufficient amount of fuel in compliance with the following requirements:1. To fly to the heliport to which the flight is planned, and thereafter to fly for 30 minutes at holding speed at 1,500ft above the destination heliport under standard temperature conditions,2. Contingency fuel.Helicopter flight in accordance with instrument flight rules and an alternate is required, the flight shall carry sufficient fuel in compliance with the following requirements:1. To fly to the alternate heliport specified in the operational flight plans.2. To fly for 30 minutes at holding speed at 1,500 ft. above the alternate heliport under standard temperature conditions, and approach and land.3. Contingency fuel.Helicopter flight in accordance with instrument flight rules and when no suitable alternate is available, the flight shall carry sufficient amount of fuel to allow flight to the heliport to which the flight is planned and thereafter for 2 hours at holding speed’s consumption.
中文原文 航空器飛航作業管理規則第223條
直昇機依儀器飛航規則飛航且依第二百十四條之情況而不需備用機場者,應依下列規定攜帶油量:
一、除應攜帶飛抵操作飛航計畫中之目的地機場油量外,應再攜帶於標準溫度情況下,於目的地機場標高上空一千五百呎,以待命空速飛航三十分鐘所需之油量。
二、應變油量。
直昇機依儀器飛航規則飛航且需備用機場者,除應攜帶飛抵操作飛航計畫中之目的地機場油量外,應再攜帶下列油量:
一、飛抵備用機場所需之油量。
二、於標準溫度情況下,於備用機場標高上空一千五百呎以待命空速飛航三十分鐘及進場、降落所需之油量。
三、應變油量。
直昇機依儀器飛航規則飛航且無備用機場可供使用者,除應攜帶飛抵操作飛航計畫中之目的地機場油量外,應再攜帶二小時之待命空速油量。

English translation for reference only; the Chinese text prevails. Not legal advice.