SRN4 approaching the engineering sheds, ready to align with the seven hydraulic jack rams to be raised up for skirt maintenance James Rowson Empty car-deck, being sorted for the evening James Rowson Raised up on jacks to further than hover-height, allowing easy skirt access James Rowson In-situ and still warm, the inner starboard engine, Engine No. 2 James Rowson Propeller and fin in the paint shop, ready for fitting to a craft James Rowson Rolls-Royce Proteus engine waiting in the shop, ready to be swapped out with an operating engine if needed James Rowson Fin re-spraying in the paint shop James Rowson Looking aft along the craft, partially raised up on jacks James Rowson Inside the skirt of the SRN4 whilst on ramps James Rowson The hydraulics control panel for the seven jack rams, to raise this 200+ tonne craft nearly 30 feet into the air James Rowson One of the seven hydraulic rams keeping the SRN4 above our heads! James Rowson The Princess Margaret (GH-2006) within protective wrapping for her annual deep maintenance James Rowson The Princess Margaret (GH-2006) within protective wrapping for her annual deep maintenance James Rowson The car deck of the SRN4 equipped with spare parts, the craft now retired from service James Rowson Access to the aftermost electronics bay, just to the side of the port air inlet above the lift-fan James Rowson Electronics bay complete with colour-coded three-phase supplies James Rowson Lift fan on the car deck for spare parts - note the size of it compared to my hand! James Rowson