Singapore legislation
Regulation 77
of Air Navigation (91 — General Operating Rules) Regulations 2018
Regulation 77
Spare fuses
An operator of a Singapore registered aircraft to be flown —
(a)
in accordance with the Visual Flight Rules or the Instrument Flight Rules; or (b)when the surface is not in sight, must ensure that the aircraft is equipped with an appropriate quantity of spare fuses of relevant ratings for the replacement of those electrical fuses which are accessible during flight.