Oman CAA CPL(H) case studies
Oman CAA CPL(H) · Put your knowledge to work in context.
The Oman CAA Commercial Pilot Licence (Helicopter) - CPL(H) - is the professional licence that allows a pilot to act as pilot-in-command of a helicopter carrying passengers or cargo for remuneration under Oman Civil Aviation Authority rules. Candidates typically hold a PPL(H) and the required flight experience before sitting the theoretical examinations, which are multiple-choice papers covering the ten standard subject areas: air law, helicopter general knowledge, flight performance and planning, human performance, meteorology, navigation, operational procedures, principles of flight, communications and radio navigation. The Oman CAA CPL(H) case studies are 5 cases and about 2,311 words.
1Night Departure from Salalah with a Fuel-Flow Anomaly
You are the PIC of a single-engine helicopter (MTOW 2250 kg, twin PT6-type turboshaft) departing Salalah (OOSA) at 21:40 local on a VFR night medical transfer to Thumrait, 85 NM to the NNW. The aircraft has 480 kg of fuel, giving an endurance of 3 h 10 min at the planned 140 kt cruise.
538 words, about 3 min2Confined-Area Approach with Rising Density Altitude
You are tasked with a VIP transfer to a mountain helipad at 1850 m pressure altitude, ambient temperature +28 °C, QNH 1013 hPa. The helipad is a 15 m × 15 m concrete pad surrounded by 12 m trees on three sides, with an approach path over a ridge that requires a steep 12° approach.
493 words, about 2 min3Hypoxia Suspected on a High-Altitude Transit
You are flying a helicopter at 10,500 ft pressure altitude on a VFR transit across the Hajar mountains. The cabin is unpressurised and the outside air temperature is −5 °C; the cabin heater is on.
429 words, about 2 min4GPS Jamming on an IFR Departure from Muscat
You are departing Muscat (OOMS) at 06:00 local on an IFR clearance to a destination 220 NM away. The aircraft is equipped with a single GNSS receiver and a VOR/ILS receiver; the aircraft has no DME.
433 words, about 2 min5Collective Jam on Short Final
You are on short final to a 20 m wide runway at 200 ft AGL, 60 kt, in a light single-engine helicopter. The collective suddenly becomes stiff and then jams at a mid-range position; the helicopter begins to sink.
418 words, about 2 min