CSP−HMI−2
MD Helicopters, Inc
.
MAINTENANCE MANUAL
Page 8
Revision 23
BULLETINS
4. Cancelled or Superceded Service
Information Notices
(1). Table 2 a list of Service Information
Notices that have been cancelled or
superceded.
(2). Updated information, pertinent to the
Notice, has been incorporated into the
appropriate manuals.
(3). If the Notice is superceded by another
Notice, it will be noted in the Subject
column after the description.
5. Scope
The following is an explanation of how to read
Table 2.
(1).
DN−
369D Model Helicopters
EN−
369E Model Helicopters
FN−
369F and 369FF Model Helicopters
NN−
500N Model Helicopters.
(2).
Subject
− A brief description of the
Notice.
(3).
Date
− Date the Notice was cancelled
or superceded.
Table 2. CANCELLED OR SUPERCEDED SERVICE INFORMATION NOTICES
369D
369E
369F
500N
600N
SUBJECT
DATE
2.3
Main Rotor Strap Pack Lamination Inspection
(Superceded by DN
−
154)
1
−
15
−
88
4.1
Main Rotor Blade Phasing, Tracking and Balancing
8
−
2
−
93
5
600
−
Hour Periodic Inspection
−
Model 369D Cyclic Control System
8
−
2
−
93
7
Installation of 369D21008 Main Rotor Pitch Control Rod Assembly, Upper and
Lower Rod End Bearings
8
−
2
−
93
15
Periodic Inspection of 369D26300 and 369D26301 Landing Gear Damper
Assemblies
8
−
2
−
93
28
Field Modification of 369D29919 Main Rotor Blade Phasing Kit to new
369D29919
−
501 Configuration
8
−
2
−
93
29.3
Periodic Replacement of 369H5655
−
3 and
−
5 Oil Cooler Blower Fan Bearings;
Inspection of Pulley Attach Hardware and Driveshaft Couplings; Inspection and
Adjustment of Fan Drive Belt; Driveshaft Compression Check
8
−
2
−
93
32
New Periodic Inspection Intervals
−
Battery Overtemperature Warning System
8
−
2
−
93
33.1
Replacement of 369A1602 Tail Rotor Drive Fork Hinge Bolt and 369A1603 Nut;
New Assembly Procedure for Tail Rotor Hub and Drive Fork Unit; Periodic Check
of Flapping Hinge Bolt Preload
8
−
2
−
93
38
Daily Inspection of 369H5307 Tail Rotor Stop and 369D21724
−
3 Support
8
−
2
−
93
41.1
Operational Check of Engine Fuel Pump Filter Pressure (Bypass) Switch
Assembly
8
−
2
−
93
2
Inspection of Spare Main Rotor Blade Root Fitting Assemblies; Inspection of Main
Rotor Hub Lead
−
Lag Link Assemblies (Superceded by EN
−
42)
11
−
13
−
87
2
Inspection of Main Rotor Hub Lead
−
Lag Link Assemblies (Superceded by FN
−
31) 11
−
13
−
87
53.1
100
−
Hour Periodic Inspection of Fuel Tank Sending Unit and Fuel Low Warning
Light Indicating System
8
−
2
−
93
57
Field Repair of 369D21300 Pitch Housing Assembly, Main Rotor Hub
8
−
2
−
93
61.2
Periodic Check of 369D21400
−
502 and M50452 Main Rotor Elastomeric Damper
Assemblies
8
−
2
−
93
64
Pilot/Operator Check of 369D21210
−
501 Main Rotor Hub Strap Pack Assembly
(Superseded by DN
−
154)
1
−
15
−
88
74
Un
−
Assigned
75.1
Procedure for Installation of Tail Rotor Drive Shaft (Superceded by DN
−
95)
9
−
27
−
82