Airscrews (part 1) : dealing with the maintenance and repair of the De Havilland controllable-pitch airscrews and hydromatic airscrews Cyclone power control vliegtuigmotor en zijn controle-instrumenten Control in the sky: the evolution & history of the aircraft cockpit. TD-422-15o Kopie van tek. Nr. A 28738; Trim control rod joint fork, , p/o D 28616 TD-422-15p Kopie van tek. Nr. A 28739; Trim control rod bush, p/o D 28616 TD-422-15q Kopie van tek. Nr. A 28740; Trim control rod threaded bush, p/o D 28616 TD-422-15r Kopie van tek. Nr. A 28744; Trim control rod support, p/o D 28616 TD-422-15s Kopie van tek. Nr. A 28745; Trim control rod support, p/o D 28616 TD-422-15t Kopie van tek. Nr. A 28746; Trim control link, p/o D 28616 TD-422-15w Kopie van tek. Nr. A 28743; Trim control rod head, p/o B 28741 TD-422-15x Kopie van tek. Nr. A 28742; Trim control rod thread, p/o B 28741