IS-28B2

Language	SB	Description	Revision	Date	Applicability
	EO-02	Additional ballast using in dual control.	600	16.05.1978	ALL
	EO-03	Ensuring the Canadian airworthiness requirements.	618	20.07.1978	ALL
	EO-06	Fixing the front seat back rod.	662	04.01.1979	ALL
	EO-07	Additional information concerning the wing look.	657	04.01.1979	ALL
	EO-09	Amd of AFMM concerning the use of accelerometer in aerobatic flight.	OSTIV	01.10.1980	ALL
	EO-10	Safe life increase to 8000 flight hours.	001	15.12.1980	ALL
	EO-12	Additional instruction concerning the flying controls check	822	24.11.1982	ALL
	EO-13	Safe life and service life increase	001	05.02.1985	ALL
	EO-14	Replacement of aileron control lever	830	20.08.1985	ALL
	CO-18	The Reinforcement of the landing gear attachment area.	850	27.07.1989	ALL
	EO-25	Check of air break control handeles.	491	16.02.1999	ALL
	EO-26	Glider IS-28B2 Limitations	316	01.03.2004	ALL
	AR-01	Inspection of the rear fuselage of IS-28B2 gliders to detect any defects	003	09.02.2018	ALL
	AR-02	Rear fuselage stringer crack repair process	01	24.02.2017	ALL
	AR-03	TBO increase to 1400 flight hours & 8400 landings	02	25.10.2017	ALL
	SIL-AR-01	Quick joint Connectors (L'Hotellier Ball and Swivel) installed on IS Sailplanes	01	06.11.2018	ALL
	EASA STC 10054289	Replacement of the lifetime limitation of 35 calendar years by periodical inspection.	01	01.08.2015	ALL
	SIL-AR-05	Wings installation inspection	01	01.11.2021	ALL

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