Modifications handled by dehavilland support

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LIST OF MODIFICATIONS - ENGLISH-BUILT DHC-1 CHIPMUNK SERIES

TYPE DESIGN RESPONSIBILITY TRANSFERRED TO DE HAVILLAND SUPPORT LTD EFFECTIVE APRIL 2001
Mod No.	Issue	Date	Modification Title/Description	Type	Class	AAN No	Manual Amendments	Comments
H.382	3	13.11.06	Alternative Raw Material Cross-Section for Manufacture of Tailplane Attachment Fitting Part No. C1-TP 313.	All Series	Minor	N/A	N/A	No Leaflet Issued
H.383	2	10.08.07	Use of BS 5S 99 HTS in Manufacture of Wing Bolts C1-W 491 and 495 in lieu of DTD 473 Material.	All Series	Minor	N/A	N/A	No Leaflet Issued
H.384	1	13.11.06	Use of PVC Tube to BS 2848 in lieu of DHS 181 During Manufacture of Elevator Trim Cables C1-CF 591 and C1-CF 593.	All Series	Minor	N/A	N/A	No Leaflet Issued
H.385	1	08.08.07	Use of BS 2S.98 in lieu of DTD 473 for Wing Attachment Link Plates Part No. C1-W 493.	All Series	Minor	N/A	N/A	No Leaflet Issued
H.386	1	06.07.07	Use of SP-series End Fittings - Chipmunk Flap Operating Cable Part No. C1-CF-333A.	All Series	Minor	N/A	N/A	No Leaflet Issued
H.387		TBD	Alternative Nut and Shim at Wing Attachment.	All Series	Minor	N/A	N/A	In development
H.388	1	30.06.10	Introduction of Synthetic Fabric Covering Systems.	All Series	Minor	N/A	AIL 01/10 to CMR-1 Section 2	Modification promulgated by TNS 193 Issue 3. Modification Leaflet issued.
H.389	2	08.04.10	Updated Control Cable Drawings	All Series	Minor	N/A	N/A	No Leaflet Issued