DCA/DHC-1/150 - Flap Latch Plate <applicability> <applicability> <p> <span> All UK built DHC-1 series aircraft fitted with flap operating system latch plate P/N C1-CF-1489 or fitted with an unknown P/N latch plate.</span> </p> </applicability> </applicability>
DCA/DHC-1/149 - Electric Start Isolation Switch - Installation. 10 <applicability> <applicability> <p> <span> All UK built DHC-1 series aircraft.</span> </p> </applicability> </applicability>
DCA/INST/25 - Precise Flight, Inc. Standby Vacuum Systems <applicability> <applicability> <p> <span> Precise Flight Inc.</span> <span>Model SVS I and SVS IA Standby Vacuum Systems (SVS).</span> </p> <p> <span>These <span>standby vacuum systems</span> may be installed on, but...
DCA/DHC-1/133 - Wing - Main Spar Root - Inspection. 6 <applicability> <applicability> <p> <span> All UK built DHC-1 series aircraft.</span> </p> </applicability> </applicability>
DCA/DHC-1/148 - Modifications. 10 <applicability> <applicability> <p> <span> All UK built DHC-1 series aircraft.</span> </p> </applicability> </applicability>
DCA/DHC-1/135 - Wing to Fuselage Attachment Links - Inspection. 6 <applicability> <applicability> <p> <span> All UK built DHC-1 series aircraft.</span> </p> </applicability> </applicability>
DCA/DHC-1/134 - Wing - Main Spar Root - Link Replacement 6 <applicability> <applicability> <p> <span> All UK built DHC-1 series aircraft.</span> </p> </applicability> </applicability>
DCA/DHC-1/132A - Fuselage Assembly - Inspection. 6 <applicability> <applicability> <p> <span> All UK built DHC-1 series aircraft.</span> </p> </applicability> </applicability>
DCA/DHC-1/153 - Wings <applicability> <applicability> <p> <span> All UK and Portuguese built certificated DHC-1 series aircraft, all marks.</span> </p> </applicability> </applicability>
DCA/EQUIP/27 - Electric Hoists Bonding <applicability> <applicability> <p> <span> All electric hoist installations which do not have specific bonding test requirements.</span> </p> </applicability> </applicability>
DCA/DHC-1/136 - Mainplane Main Spar Lower Flanges at Root End - Inspection. 7 <applicability> <applicability> <p> <span> All UK built DHC-1 series aircraft.</span> </p> </applicability> </applicability>
DCA/DHC-1/119 - Elevator Controls, Connecting Rods - Inspection. 5 <applicability> <applicability> <p> <span> All UK built DHC-1 series aircraft.</span> </p> </applicability> </applicability>
DCA/DHC-1/137B - Spin Recovery Advisory Placard - Modication. 7 <applicability> <applicability> <p> <span> All De Havilland Chipmunk T Mk10, Mk20, Mk21, Mk22 and Mk22A aircraft embodied with mod no. H.231 (aircraft fitted with anti-spinning strakes).</span> </p> </applicability> </applicability>
DCA/DHC-1/117A - Engine Throttle and Mixture Control Rods - Inspection. 4 <applicability> <applicability> <p> <span> All UK built DHC-1 aircraft.</span> </p> </applicability> </applicability>
DCA/DHC-1/138B - Undercarriage Mounting Casting <applicability> <applicability> <p> <span>All UK built DHC-1 series aircraft not incorporating mod no. H.310.</span> </p> </applicability> </applicability>
DCA/FU24/124 - Aileron Mass Balance Weight Arm - Inspection. 4 <applicability> <applicability> <p> <span> Model FU24 prior to S/N 120</span> </p> </applicability> </applicability>
DCA/DHC-1/143A - Tailplane Support Struts - Inspection. 9 <applicability> <applicability> <p> <span> All UK built DHC-1 series aircraft.</span> </p> </applicability> </applicability>
DCA/DHC-1/127 - Fuselage Assembly - Modification. 5 <applicability> <applicability> <p> <span> All UK built DHC-1 series aircraft.</span> </p> </applicability> </applicability>
