MD Helicopters - Service Letters for Model MD-900

Service Letters for Model MD-900

Last Updated: 3 AUG 2010

Size	Publication Number	Publication Title	Issue/Reissue Date
163k	SL900-073	HONEYWELL GPS NAVIGATOR	3 AUG 2010
55k	SL900-072	AIR-CONDITIONING SYSTEM MAINTENANCE	23 JUL 2010
65k	SL900-071	TECHNICAL PUBLICATIONS PRICE INCREASE	28 MAY 2010
41k	SL900-070	HELICOPTER OPERATION IN VOLCANIC ASH ATMOSPHERE	06 MAY 2010
42k	SL900-069	BENDIX/KING BY HONEYWELL - WINGMAN SERVICES: DATABASE DOWNLOADS AND EGPWS UPDATES	19 JAN 2010
90k	SL900-068	THRUSTER ASSEMBLY WASHER MODIFICATION	14 JAN 2010
71k	SL900-067	LANDING GEAR DAMPER ASSEMBLY AND SEALING COMPOUND	09 NOV 2009
42k	SL900-066	MAIN ROTOR DRIVE PLATE O-RING PACKING	27 OCT 2009
40k	SL900-065	INSTALLATION OF ENGINE GROUND STUDS	26 AUG 2009
40k	SL900-064	MAIN ROTOR BLADE RETENTION BOLT	28 JUL 2009
72k	SL900-063	MAIN ROTOR BLADE RETENTION BOLT CHECK	24 JUN 2009
34k	SL900-060R1	BETTER TRANSMISSION OIL HOSES	20 JUN 2008
40k	SL900-059	HONEYWELL EFIS IFR STC (SR00346WI-D)	04 JAN 2008
40k	SL900-058	NOTAR FAN TENSION-TORSION STRAP REPLACEMENT	27 DEC 2007
39k	SL900-057	COLLECTIVE CONTROL POSITION TRANSDUCER LINKAGE	30 NOV 2007
107k	SL900-056	MAIN ROTOR BLADE RETENTION BOLT CHECK	19 JUN 2007
36k	SL900-055	THRUSTER CONTROL CABLES	13 FEB 2007
39k	SL900-054	MAIN ROTOR HUB FRETTING BUFFER AND O-RING PACKING	06 FEB 2008
73k	SL900-053	ANTI - TORQUE CONTROL PEDAL SEPARATION	13 SEP 2005
37k	SL900-052	CALCULATION OF ONE ENGINE INOPERATIVE (OEI) EXCURSIONS CUMULATIVE LOG TIME FOR 900A3720002-1 13 AND 900A3720002-121 IIDS	29 MAR 2005
32K	SL900N-051	AVAILABILITY OF MDHI PUBLICATIONS IN ELECTRONIC FORMAT	17 SEP 2003
29K	SL900-050	INTEGRATED INSTRUMENTATION DISPLAY SYSTEM (IIDS) MOD 3	21 MAR 2003
25K	SL900-049	PROLONGING THE LIFE OF THE INTEGRATED INSTRUMENT DISPLAY SYSTEM (IIDS)	10 DEC 2002
26K	SL900-048	Availability of New Engine Alignment Tool	17 SEP 2002
30K	SL900-047	NEW STANDARD WARRANTY STATEMENT	02 MAR 2001
30K	SL900-046R1	APPROVED ELECTRONIC ENGINE CONTROL (EEC AND INTEGRATED INSTRUMENT DISPLAY SYSTEM (IIDS) PART NUMBERS	Cancelled on 29 OCT 2001
78K	SL900-045	ANTI-TORQUE FAN INLET SCREEN	29 JUN 2000
32K	SL900-044R1	AVAILABILITY OF FEDERAL AVIATION ADMINISTRATION SUPPLEMENTAL TYPE CERTIFICATES (STC) AFFECTING MD HELICOPTERS	26 JUN 2000
31K	SL900-043	AVAILABILITY OF FEDERAL AVIATION ADMINISTRATION AIRWORTHINESS DIRECTIVES (AD) AFFECTING MD HELICOPTERS	23 MAY 2000
38K	SL900-042R1	INTEGRATED INSTRUMENT DISPLAY SYSTEM (IIDS)	14 JAN 2002
33K	SL900-041	TRANSFER OF OWNERSHIP	19 FEB 1999
30K	SL900-040	STRUCTURAL LOAD LIMITS OF MD900 FUSELAGE HANDLES	13 OCT 1998
158K	SL900-039	MAIN ROTOR HUB INSPECTION	Superseded by SB900-065
35K	SL900-038	SERVICE BULLETIN/LETTER DESIGNATION	13 FEB 1998
29K	SL900-037	PRIMARY EXHAUST NOZZLE CHECK	Cancelled on 19 JAN 2004
37K	SL900-036R1	ELECTRONIC ENGINE CONTROL - P&WC S.B. 28111	10 MAR 2000
36K	SL900-035	VENT SYSTEM AIR/DUCT ADDITIONAL AIR OUTLETS INSTALLATION	26 JUN 1997
35K	SL900-034	NON-ROTATING SWASHPLATE LIFE EXTENSION	Cancelled on 30 JAN 2004
46K	SL900-033	AFT JACK PAD ACCESS HOLE	14 MAY 1997
39K	SL900-032	STROBE LIGHT CIRCUIT BREAKER CHANGE	05 MAY 1997
36K	SL900-031	SIMULATED EEC FAILURES MANUAL MODE TRAINING	Cancelled on 30 JAN 2004
109K	SL900-030	OPTIONAL INSTALLATION OF ACCESS HOLES TO RH AND LH OIL COOLING INLET DUCTS	Superseded by TB900-023
35K	SL900-029	BAGGAGE COMPARTMENT CLOSEOUT PANEL INSTALLATION FOR UTILITY INTERIORS	17 MAR 1997
30K	SL900-028R1	AUTOPILOT/SAS PROCEDURAL CHANGES FOR BENDIX/KING IFR AND VFR AVIONICS/KFC 900 FLIGHT CONTROL SYSTEMS	Cancelled on 30 JAN 2004
42K	SL900-027R1	MAIN TRANSMISSION RETROFIT PROGRAM	Cancelled on 30 JAN 2004
55K	SL900-026	CABIN WINDOW EMERGENCY RELEASE COVER	Superseded by TB900-021
80K	SL900-025R1	CABIN DOOR HANDLE INSTALLATION	23 JAN 1998
76K	SL900-024	BAGGAGE DOOR WINDOW INSTALLATION	03 JAN 1997
109K	SL900-023R1	RAIN GUTTER MODIFICATION	Superseded by TB900-022
53K	SL900-022R2	MAIN ROTOR BLADE ROOT END ABRASION TAPE	Cancelled on 29 JAN 2004
100K	SL900-021R2	MD900 CABIN SEAT-4 POINT RESTRAINT SYSTEM OPTION	09 Nov 09
114K	SL900-020R1	HOIST INSPECTION HOLE INSTALLATION	03 JAN 1997
33K	SL900-019	STATION 203 GROUND HANDLING HARDWARE	20 DEC 1996
53K	SL900-018	PEDAL FRICTION HARDWARE OPTION	18 DEC 1996
38K	SL 900-017	IIDS PHASE 2 IMPLEMENTATION	Cancelled on 29 JAN 2004
70K	SL 900-016	SECONDARY OIL EJECTOR MODIFICATION	Superseded by TB900-037
53K	SL 900-015	FASTENER HARDWARE UPGRADE	08 JUL 1996
32K	SL 900-014	TRIM ACTUATOR REPLACEMENT	21 MAY 1996
38K	SL 900-013R1	ALTERNATE FLOOR PANEL HARDWARE USAGE	21 MAR 1997
39K	SL 900-012	IIDS LAMP REPLACEMENT	Cancelled on 29 JAN 2004
144K	SL 900-011	COCKPIT DOOR LATCH MECHANISM MODIFICATION	05 APR 1996
38K	SL 900-010	INTEGRATED INSTRUMENTATION SOFTWARE UPGRADE	19 JAN 1996
32K	SL 900-009	DIRECTIONAL CONTROL INPUTS INFORMATION	06 DEC 1995
88K	SL 900-008	ALTERNATE CYCLIC GRIP	Cancelled on 28 JAN 2004
38K	SL 900-007	AIRCRAFT MODIFICATION LIMITATIONS AND STC INFO	22 SEP 1995
111K	SL 900-006	PEDAL RETURN SPRINGS	11 NOV 1995
100K	SL 900-005	IMPROVED RIG PIN ACCESS FOD COVERS	11 NOV 1995
36K	SL 900-004	ENGINE STARTING	Cancelled on 27 JAN 2004
95K	SL 900-003	GROUND HANDLING PRECAUTIONS	15 MAY 1995
36K	SL 900-002R1	P&WC PUBLICATIONS DISTRIBUTION INFORMATION	22 JUN 2000
36K	SL 900-001	CHIP LIGHT INDICATION REPORTING	Cancelled on 26 JAN 2004