A public transport aeroplane is intended to be operated at FL 370. The cabin is fitted with 180 passenger seats. The minimum number of cabin oxygen masks (dispensing units) required for this aeroplane is:

Question

Accepted Answer

210 (one additional mask per seat row).

Answer

198 (110% of the seating capacity).

Answer

240 (one additional mask per seat block).

Answer

270 (150% of the seating capacity).

A public transport aeroplane is intended to be operated at FL 370. The cabin is fitted with 180 passenger seats. The minimum number of cabin oxygen masks (dispensing units) required for this aeroplane is:

Domanda 283, Operational Procedures - ATPL - Airline Transport Pilot license