Document ID: chunk:federal_register_of_legislation:F2024C00333:reg:3
Version: federal_register_of_legislation:F2024C00333
Segment Type: reg
Provision Reference: reg 3
Character Range: 139020–141980

3                                                                               Passenger                                       1. During the period when the aeroplane's cabin pressure altitude exceeds 15 000 ft, there must be supply for each passenger for the greater of the following periods:
                                                                                                                                (a) 10 minutes;
                                                                                                                                (b) the period while the aeroplane's cabin pressure altitude exceeds 15 000 ft.
                                                                                                                                2. For any period when the cabin pressure altitude exceeds 14 000 ft, but does not exceed 15 000 ft, there must be supply for the entire period for at least 30% of the passengers.
                                                                                                                                3. For any period when the aeroplane's cabin pressure altitude exceeds 10 000 ft, but does not exceed 14 000 ft, for more than 30 minutes (the first 30 minutes), there must be supply for the period, for at least 10% of the passengers, after the first 30 minutes

11.41  Supplemental oxygen — unpressurised aeroplanes
 (1) An unpressurised aeroplane operated at a pressure altitude above 10 000 ft (a relevant aeroplane) must be fitted with, or carry, sufficient supplemental oxygen to meet the requirements set out in Table 11.41(2).
 (2) A relevant aeroplane to which subsection (1) applies must be fitted with, or carry, supplemental oxygen equipment capable of storing, and dispensing, supplemental oxygen to crew members and passengers.
 (3) For a person mentioned in column 1 of an item in Table 11.41(2), supplemental oxygen must be made available in accordance with the supply requirements mentioned for the item in column 2.
 (4) Each flight crew member, and any assisting crew member, must use the supplemental oxygen that is made available to each of them, in accordance with the supply requirements mentioned in column 2 of item 1, or 2, of Table 11.41(2), under the following circumstances:
 (a) when the aeroplane's cabin pressure altitude exceeds 13 000 ft; or
 (b) if the aeroplane's cabin pressure altitude exceeds 10 000 ft for a period of, or periods totalling, 30 minutes—during any further period when the aeroplane's cabin pressure altitude exceeds 10 000 ft.

Table 11.41(2) – Supplemental oxygen – requirements for unpressurised aeroplanes
Item                                                                              Column 1                                         Column 2

                                                                                  Person                                           Supplemental oxygen supply requirements