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369/500/600 Series HMI Revision Manual: CSP−HMI−2, Handbook of Maintenance Instructions Models: 369D/E/FF − 500/600N Helicopters Issued: 31 October 1990 Revision 41: 03 March 2008 FILING INSTRUCTIONS: 1. Before inserting this change, ensure the manual is current. Check the existing List of Effective Pages in the manual to ensure all prior revisions are inserted.
Basic Handbook of Maintenance Instructions (CSP−HMI−2) SERVICING AND MAINTENANCE MD Helicopters, Inc. 4555 East McDowell Road Mesa, Arizona 85215−9734 Issued: 31 October 1990 Copyright E 1999−2008 by MD Helicopters, Inc. Revision No. 41: 03 March 2008 All rights reserved under the copyright laws.
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The technical data and information contained in this publication is the property of and proprietary to MD Helicopters, Inc. and is not to be disclosed or reproduced in whole or in part without the written consent of MD Helicopters, Inc.
MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL LIST OF EFFECTIVE PAGES INSERT LATEST CHANGE PAGES, DESTROY SUPERSEDED PAGES The highest revision number indicates pages changed, added or removed by the current change. Date of original and revision pages are: Original ....
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MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL Chapter 04 Chapter 07 i and ii ......Revision 34 i/(ii blank) .
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MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL Chapter 18 Chapter 21 i and ii ......Revision 23 i thru iii/(iv blank) .
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MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL 26−20−00 601 and 602 ..... Revision 20 201 and 202 .....
Main Rotor Strap Pack Lamination Inspection (Superceded by DN−154) 1−15−88 Main Rotor Blade Phasing, Tracking and Balancing 8−2−93 600−Hour Periodic Inspection − Model 369D Cyclic Control System 8−2−93 Installation of 369D21008 Main Rotor Pitch Control Rod Assembly, Upper and 8−2−93...
CSP−HMI−2 MAINTENANCE MANUAL AIRWORTHINESS LIMITATIONS Type Certificate No. H3WE FAA Approved Airworthiness Limitations for MD Helicopters, Inc., Models 369D/E/F/FF and 500/600N. 1. General The Airworthiness Limitations section is FAA approved and specifies maintenance required under Code of Federal Regulations (CFR), Title 14, Federal Aviation Regulation (FAR), Part 43.16 and 91.403 unless an alternative program has been FAA approved.
MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL REVISION: DATE FAA SIGNATURE AND DATE Revision 11: January 18, 1995 Revision 12: October 6, 1995 Section 04−00−00 Not Affected This Revision TR 96−002: April 24, 1996 Revision 13: May 31, 1996 Revision 14:...
MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL REVISION: DATE FAA SIGNATURE AND DATE Revision 29: 11 May 2001 Revision 30: 11 July 2001 Section 04−00−00 Not Affected This Revision TR 01−001: 10 August 2001 Section 04−00−00 Not Affected This Revision Revision 31: 5 November 2001 T/R 01−001 Previously Signed...
MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL REVISION: DATE FAA SIGNATURE AND DATE TR 06−001: 05 July 2006 Revision 39: 10 April 2007 Section 04−00−00 Not Affected This Revision TR 07−001: 11 April 2007 Section 04−00−00 Not Affected This Revision Revision 41:...
(1). A ‘‘life−limited’’ part is a physical (5). If interchanged between different model component of the helicopter to which a helicopters (for instance, Model 369D to maximum number of allowable operat- 369FF or vice versa), any component ing hours or cycles are assigned.
The RIN is calculated as the sum of an Requirements adjustment factor times flight hours plus another adjustment factor times The 369D/E/F/FF − 500/600N helicopters are Torque Events. multi−use helicopters. If the helicopter is used primarily for external lifts or training flights...
(4) Inspect in accordance with Main Rotor Strap Pack Lamination Inspection at 100−hour intervals, or 25−hour intervals if 2 laminates (369D/E/F/FF − 500N) or 1 laminate (600N) have failed in any one leg or tongue area of any strap assembly. A single cracked laminate between the shoes at the outboard end of a strap pack is cause for rejection of the hub assembly 369D/E/F/FF −...
CFR 91.417, may be used. (For 369D/E/F/FF helicopters with 369A5364 or 369D25351 sprag assembly, Refer to AD 90−19−02.) (11) Inspect main rotor blade root fittings and main rotor lead−lag link assemblies every 25 hours in accordance with Main Rotor Blade Upper and Lower Root Fitting Attach Lug and Lead−Lag Link Attach Lug Inspection...
MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL (25) The 600N3500−503 tailboom may be reworked to a 600N3500−505 tailboom, and the 600N3500−513 tailboom may be reworked to a 600N3500−515 tailboom by modifying the attachment fittings to all−steel fittings. (26) (Ref. Sec. 05−20−00) Using a flashlight and 10X magnifying glass, inspect horizontal stabilizer mounting brackets for cracks (pay particular attention to the forward inboard legs) (Ref.
Check drive shafts for residual magnetism. If magnetized or damaged, scrap drive shafts and remove engine for overhaul. If lightning strike is evident on tail rotor system: 369D/E/FF Inspect blades for damage such as burns, pitting, skin separation, etc. If damage is evident, scrap damaged blade(s). 369D/E/FF Overhaul tail rotor assembly.
MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL P/N 369F5100 Damage to main rotor drive with anti−seize compound (CM112) CAUTION shaft or main transmission before assembly. splines can occur during installation. Care When installing pulley and should be taken while meshing drive shaft...
MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL When installing pulley and (7). Torque bolts to 70 − 90 inch−pounds CAUTION guard, make sure the spring pin (7.91 − 10.17 Nm). in pulley is fully engaged inside hole in (8). Coat threads of coupling bolt with pulley guard.
MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL MAIN TRANSMISSION LUBRICATION AND COOLING SYSTEM INSPECTION/CHECK 1. Lubrication System Inspection (4). Examine scroll for cracks or breaks, and for secure attachment to hub. (Ref. Figure 601) (5). Examine rubber connectors at engine (1). Inspect plumbing and system compo-...
MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL ANTI−TORQUE FAN REMOVAL/INSTALLATION 1. Anti−Torque Fan Assembly (8). Remove fan from helicopter. B. Anti−Torque Fan Installation The purpose of the fan is to provide anti−tor- que control using a variable flow of air, across variable pitch blades, down the tailboom.
MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL NOTE: (2). Install pin, washer and cotter pin. Inspect strap assembly for condition and expiration date. Pay particular atten- (3). Reinstall anti−torque fan in helicopter tion to area around the two spools. Inspect (Ref. Anti−Torque Fan Installation).
MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL A. Support Shaft Disassembly (9). Reinstall anti−torque fan in helicopter (Ref. Anti−Torque Fan Replacement). (1). Remove anti−torque fan from helicopter (Ref. Anti−Torque Fan Removal). (10). Perform fan balance (Ref. Sec. 18−20−30, Fan Balance Check).
MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL (5). Install support bearing and shaft in (2). Removal with Hand Tool: support housing. (a). Insert the applicable size hex wrench into the pin wrenching cavity and (6). Install bearing retainer and align bolt hold securely to prevent pin rotation.
MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL AFT CONTROL TUBE (REF) SUPPORT SHAFT COTTER KEY WASHER FAN SUPPORT FAN SUPPORT ASSEMBLY BEARING (REF) BEARING HOUSING BEARING RETAINER RING WASHER BEARING SEAL BOLT (REF) WASHER BEARING LOCKWASHER SEAL SPACER PITCH LOCKNUT WASHER...
MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL NOTE: 8. Pitch Horn Counterweight Set Screw Ensure counterweight−to−pitch horn Replacement index mark aligns correctly. All counter- weights are indexed the same. (Ref. Figure 403) If, during fan inspection, a (7). Align index mark on counterweight to...
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MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL Table 1. Consumable Materials (Cont.) Item Specification No. (1) Vendor Material Type Class Grade Commercial Name/No. (2) (Table 2) CM813 Wire MS22759/34−22−9 CM814 Dykem, red or blue DX−296 MS23 MS40 MS49 CM815 Solder (tin alloy, rosin core) QQ−S−571...
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MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL (6) Mobil oil SHC 626 can be formulated such that it may have two different colors. The oil can still be mixed with no adverse affects. (7) Use only Mobil SHC 626 oil in the 369F5450 overrunning clutch and 369F5100 main transmission.
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MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL Number Name Number Name MS19 Detroit Graphite Co. MS32 Fuller O’Brien Co. Detroit, MI S. San Francisco, CA MS20 Devcon MS33 General Electric 30 Endicott St. Insulation Dept. Danvers, MA 01923 Schenectady, NY (978) 777−1100...
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MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL Number Name Number Name MS57 Chemetall Oakite Products, Inc. MS46 LPS Laboratories Inc. 50 Valley Rd. 4647 Hugh Howell Rd., Dept. M Berkeley Heights, NJ 07922 2712 Tucker, GA 30084 (908) 464−6900 ( 800) 241−8334...
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MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL Number Name Number Name MS71 Sea Wire and Cable Inc. MS83 Varflex Corp. P.O. Box 647 512 W. Court St. Madison, AL 35758 Rome, NY 13440 1−800−633−7210 (315) 336−4400 MS72 Shell Chemical Co. MS84 Warren Wire Co.
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(Table 4) Part No. Nomenclature Function Ground Handling Ground handling wheels ST101 Ground handling of helicopter. TS21 369A9905 (369D/E/FF can be used on 500N) BDW−500M Mechanical Ground Handling Wheels (500N) BDW−500H Hydraulic Ground Handling Wheels (500N) BDW−600M Mechanical Ground Handling Wheels (600N) BDW−MDH...
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(Table 4) Part No. Nomenclature Function ST508 Collective bungee installation Remove bungee installation tool. tool Dismantle bungee assembly. 369D29936 (369D/E/FF − 500N) 369A7300−ATP−1 (600N) ST509 Not used at this time ST510 369D29985 Bungee spring compression Compress collective bungee. tool rod and channel (369D/E/FF −...
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Main Rotor ST701 369A9829 Main rotor wrench assembly Loosening/torquing of main rotor mast nut. ST702 Hub puller Separate main rotor hub from 369D29932 (369D/E/FF − 500N) mast. 600N9932 (600N) ST703 369A9933 Main rotor hub driver Seat main rotor hub. *369A9933−5 ST704...
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ST2002 369H6661−1 Blade socks Main rotor blade tiedown. ST2003 369D29913−37 Main rotor blade storage rack Store main rotor blades. Blade (369D/E/FF − 500N) folding pole included. ST2004 369H9803−503 Air inlet fairing cover Air inlet cover. ST2005 369H9804−101 Engine exhaust cover Engine exhaust duct cover.
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MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL Table 4. Tool Manufacturer/Supplier Number Number Name Number Name AMP Inc. TS11 MD Helicopters Inc. 441 Friendship Rd. Field Fabricated Harrisgurg, PA 17111 TS12 National Telegraph Supply Co. Phone: (717) 564−0100 Cleveland, OH FAX: (717) 986−7575 TS13 Neward Enterprises Inc.
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MD Helicopters, Inc CSP−HMI−2 MAINTENANCE MANUAL This Page Intentionally Left Blank Page 22 91−00−00 Original...
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