The ventilation system uses differential pressure to pull air out of the airplane. The air moves through overboard vents from the cabin galley and the lavatory areas.

Weights corresponding to the airplane as offered with typical seating and interior, avionics, accessories, standard equipment and fixed ballast, and the typical empty weight and maximum useful load based on this weight.

Those instructions necessary to support the aircraft during maintenance and repair, includes information on shoring materials and equipment, contour dimensions, shoring locations, etc.

Direction as to who and how to contact technical personnel at the manufacturers Plant, for assistance in repairing or replacing items damaged and not covered by a standard repair.

The airplane general arrangement shall be illustrated with a scale line drawing consisting of plan, side and front views presented in a vertical sequence upon a single page.

If the airplane experiences repeated failures of a pump at one location, there may be debris in the case drain line, case drain hose or case drain hose quick-disconnect that cannot be flushed by accomplishing this procedure.

If there is no hydraulic power to extend the nose gear, the weight of the gear and the airstream pushes the nose gear into the extended position.

Move the seat forward or aft approximately 0.50 in. (12.70 mm) to align the flanges on the seat track fittings with the holes in the seat tracks.

Overhaul of propellers must be accomplished in a qualified shop in accordance with data supplied by the propeller manufacturer.

The generators supply a three-phase voltage. The frequency of this voltage increases when the generator rotor speed increases.

Handbooks shall be readily revisable. They may be in loose-leaf form, with durable, multi-ring cover, or permanently bound.