| Size |
369D
SL369D- or
DL- |
369E
SL369E- or
EL- |
369F/FF
SL369F- or
FL- |
500N
SL500N- or
NL- |
600N
SL600N- |
Subject |
Issue/ Reissue
Date |
| 54K |
SL369D-124 |
SL369E-076 |
SL369F-069 |
SL500N-024 |
SL600N-021 |
KRA 405B Radio ALTIMETER |
14 OCT 2011 |
| 93K |
SL369D-123 |
SL369E-075 |
SL369F-068 |
SL500N-023 |
  |
ENGINE POWER OUT WARNING CONTROL UNIT - FILTER INSTALLATION |
20 JUL 2011 |
| 46K |
SL369D-121 |
SL369E-073 |
SL369F-066 |
SL500N-021 |
SL600N-019 |
KAMATICS SHAFT AND COUPLING OVERHAUL/EXCHANGE PROGRAM ANNOUNCEMENT |
22 DEC 2010 |
| 50K |
SL369D-122 |
SL369E-074 |
SL369F-067 |
SL500N-022 |
SL600N-020 |
TECHNICAL PUBLICATIONS PRICE INCREASE |
22 DEC 2010 |
| 65K |
SL369D-120 |
SL369E-072 |
SL369F-065 |
SL500N-020 |
SL600N-018 |
TECHNICAL PUBLICATIONS PRICE INCREASE |
28 MAY 2010 |
| 38K |
|
|
|
|
SL600N-016 |
YEARLY FUEL TRANSFER SYSTEM FUNCTIONAL CHECK |
06 MAY 2010 |
| 41K |
SL369D-119 |
SL369E-071 |
SL369F-064 |
SL500N-019 |
SL600N-017 |
HELICOPTER OPERATION IN VOLCANIC ASH ATMOSPHERE |
06 MAY 2010 |
| 33K |
|
|
|
|
SL600N-015 |
Fuselage Aft Section and Tailboom Modification (Ref. AD 2008-20-05fr) |
17 APR 2008 |
| 40K |
|
|
|
SL500N-018 |
SL600N-014 |
NOTARŪ Fan Tension-Torsion Strap Replacement |
27 DEC 2007 |
| 32K |
|
|
|
SL500N-017 |
SL600N-013 |
Thruster Control Cables |
13 FEB 2007 |
| 30K |
SL369D-118 |
SL369E-070 |
SL369F-063 |
|
|
Certain
Helicopters Not Eligible for FAA Certificate of
Airworthiness |
31 MAR
2004 |
| 32K |
SL369D-117 |
SL369E-069 |
SL369F-062 |
SL500N-016 |
SL600N-012 |
Availability
of MDHI Publications in Electronic Format |
17 SEP
2003 |
| 33K |
|
|
|
SL500N-015 |
SL600N-011 |
Fan
Control Tube Vibration |
22 JUL
2002 |
| 34K |
SL369D-116 |
SL369E-068 |
SL369F-061 |
SL500N-014 |
SL600N-010 |
New
Standard Warranty Statment |
02 MAR
2001 |
| 35K |
|
|
|
SL500N-013 |
|
NOTARŪ
Fan Diffuser Interchangeability |
09 NOV
2000 |
| 33K |
SL369D-115R1 |
SL369E-067R1 |
SL369F-060R1 |
SL500N-012R1 |
SL600N-009R1 |
Availability
of Federal Aviation Administration Supplemental Type Certificates
for MD Helicopters |
26 JUN
2000 |
|
33K |
SL369D-114 |
SL369E-066 |
SL369F-059 |
SL500N-011 |
SL600N-008 |
Availability
of Federal Aviation Administration Airworthiness Directives
Affecting MD Helicopters |
23 MAY
2000 |
| 55K |
113 |
65 |
58 |
010 |
007 |
Required Inspections and Critical Inspection
Areas |
16 AUG 1999 |
| 32K |
112 |
64 |
57 |
009 |
006 |
Transfet of Ownership of the Light Helicopter
Line |
19 FEB 1999 |
| 40K |
111R1 |
63R1 |
56R1 |
008R1 |
005R1 |
Torque Event/Rin Explanation |
15 MAY 2001 |
| 30K |
109 |
61 |
54 |
006 |
004 |
Main Rotor Blade Compatibility |
19 OCT 1998 |
| |
|
|
|
|
003 |
NOT ISSUED
Tailboom Replacement |
NOT ISSUED |
| 34K |
|
|
|
|
002 |
Collective Controls Replacement |
14 APR 1998 |
| 35K |
108 |
60 |
53 |
005 |
001 |
Service Bulletin/Letter Designations |
13 FEB 1998 |
| 25K |
106 |
58 |
51 |
003 |
|
Alternate/ Recommended Engine Oil Tank
Seal |
01 JUL 1997 |
| 32K |
105 |
57 |
50 |
|
|
Compensation for Complying With Tail Rotor Blade
Notice |
10 MAY 1995 |
| 29K |
104 |
55 |
49 |
|
|
Alternate Means of Compliance to AD
94-24-04 |
21 DEC 1994 |
| 32K |
|
|
|
002 |
|
New MD520N Standard Warranty Statement |
01 JUN 1994 |
| 47K |
102 |
53 |
47 |
|
|
Antenna Location and Flight Maneuver
Caution |
22 MAR 1993 |
| 36K |
101 |
52 |
46 |
|
|
Main Rotor Blade Inspection Program |
27 JAN 1993 |
|
46K |
100R3 |
51R3 |
45R2 |
|
|
MAINTENANCE
AND OPERATION REQUIREMENTS FOR SAFE OPERATION OF SURPLUS 369A
(OHEA) SERIES HELICOPTERS |
10 NOV
2004 |
| 33K |
98 |
49 |
43 |
|
|
New Configuration Main Rotor Blades/Abrasion
Strips |
19 DEC 1991 |
| 32K |
97 |
48 |
42 |
|
|
Main Rotor Hub
Balancing |
11 OCT 1991 |
| 54K |
96 |
47 |
41 |
|
|
Availability of Skid Mounted Light Assembly
Shims. |
01 MAY 1991 |
| 165K |
82.2 |
33.2 |
40 |
|
|
Facet Scavenge Oil Filter Kit, P/N 1741050 (369H
Series, 369D and 3 69E) and P/N 1741300 (369F/FF) |
21 NOV 1990 |
| 37K |
95 |
46 |
39 |
|
|
Storage Time Limitations of the Engine N2 and
Rotor Tachometer Indicators (P/N 369D24518(BSC), -3, &
-5) |
01 SEP 1990 |
| 34K |
94 |
45 |
38 |
|
|
Compliance to BREEZE-EASTERN Customer Service
Bulletin CSB-120 (Warning Plate for Cargo Hooks). |
15 DEC 1989 |
| 85K |
92 |
43 |
36 |
|
|
Federal Investigation of Central Aviation and
Marine Corporation (CAMCO). |
27 OCT 1989 |
| 34K |
91 |
42 |
35 |
|
|
Availability of Wire Strike Protection System
(Trademark WSPS) on all MDHC 369 Series Helicopters |
15 SEP 1989 |
| 31K |
90 |
41 |
34 |
|
|
Availability of Main Transmission Filler Cap
Extension (MDHC P/N
369D25112) |
05 AUG 1989 |
| 33K |
88.1 |
39.1 |
32.1 |
|
|
Special Warranty Consideration for the Main Rotor
Hub Strap Pack Inspection |
15 SEP 1989 |
|
36K |
87R3 |
38R3 |
31R3 |
|
|
CUSTOMER
REQUESTS FOR ORIGINAL AIRCRAFT
RECORDS |
10 NOV
2004 |
| 35K |
86.1 |
37.1 |
30.1 |
|
|
New MDHC Authorized Helicopter Airframe Repair
Facilities |
15 SEP 1989 |
| 32K |
84 |
35 |
28 |
|
|
Validity of Spectrum Oil Analysis Program
(S.O.A.P.) |
15 JAN 1989 |
| 32K |
80 |
30 |
22 |
|
|
Chafe Wrapping of Stainless Steel Tube Assemblies
and Allison Commercial Service Letter CSL 145, CSL 1140 and CSL
3092, dated May 1, 1988 |
26 MAY 1988 |
| 30K |
79 |
|
|
|
|
Additional Inspection Requirements of the
Breeze-Eastern Rescue Hoist
System |
18 MAY 1988 |
| 61K |
76 |
27 |
18 |
|
|
Addition of Identification Decal on Aircraft
Exterior. (Compliance to FAR
45.11[D]) |
06 MAY 1988 |
| 59K |
74 |
25 |
16 |
|
|
Illustrated Parts Breakdown of Ground Handling
Wheel Assemblies (PN
369D2610) |
19 FEB 1988 |
| 30K |
70 |
21 |
11 |
|
|
Unauthorized Distribution of Main Rotor Hub
Overhaul Manual |
15 JUN 1987 |
| 32K |
68 |
19 |
9 |
|
|
External Scavenge Oil Filter System |
01 MAY 1987 |
| 29K |
67 |
18 |
8 |
|
|
Re-Lubrication of Bearings in Storage |
06 APR 1987 |
| 31K |
64 |
14 |
6 |
|
|
Main Rotor Hub Overhaul Authorization |
17 MAR 1986 |
| 32K |
61 |
12 |
5 |
|
|
Explanation of MDHC Parts Serialization |
15 SEP 1985 |
| 41K |
|
|
4 |
|
|
Tri-Flow Wash Procedure - Main Rotor
Hub |
01 MAR 1985 |
| 32K |
59 |
10 |
2 |
|
|
Major Installations and Alterations to Your Hughes
Helicopter |
12 NOV 1984 |
| 33K |
58 |
9 |
|
|
|
Unauthorized Tail Rotor Teeter Bearings |
16 MAY 1984 |
| 67K |
57 |
5 |
1 |
|
|
Surplus or Bogus 369D21100 Series Main Rotor
Blades |
10 FEB 1984 |
| |
|
56 |
|
|
|
Not
Issued |
|
| 35K |
|
7 |
|
|
|
Installation of Surplus Military Parts Salvaged or
Used Parts on Model 500D
Helicopters |
10 FEB 1984 |
| 36K |
41.1 |
|
|
|
|
Installation of Surplus Military Parts Salvaged or
Used Parts on Model 500D
Helicopters |
10 FEB 1984 |
| 35K |
52 |
|
|
|
|
New Attitude Gyro Indicator and Support
Assembly |
25 FEB 1983 |
| 34K |
50 |
|
|
|
|
Prevention of Water Leakage Through Canopy Geon
Strips |
10 JAN 1983 |
| 34K |
49 |
|
|
|
|
Ground Testing - Engine Automatic Reignition and
Engine Anti-Ice Fuel Filter
Systems |
22 NOV 1982 |
| 33K |
42 |
|
|
|
|
Lubrication of Drive End Bearing Liner in Aircraft
Parts Corp Model 150SG Series Starter-Generator |
26 MAR 1982 |
| 33K |
40 |
|
|
|
|
Field Replacement of O" Ring for PN 369A8321 Oil
Tank Filler Cap |
02 NOV 1981 |
| 33K |
38 |
|
|
|
|
New Protective Boots for Main Rotor Hub and Tail
Rotor Assembly |
01 SEP 1981 |
| 34K |
36 |
|
|
|
|
Tail Rotor Drive Shaft Flexible Coupling PN
369A5501 and 369H92564 - Treatment with Molykote Metal
Protector |
21 AUG 1981 |
| 31K |
34 |
|
|
|
|
Ground Handling Precautions for Main Rotor Blades
with Elastomeric Dampers |
31 JUL 1981 |
| 32K |
31 |
|
|
|
|
Substitution of Wet Spline Drive Starter-Generator
for Existing Dry Spline Drive Starter-Generator |
13 MAR 1981 |
| 33K |
27 |
|
|
|
|
Compliance with FAA Airworthiness Directive and
Hughes Mandatory (Red Border) Service Information Notices |
30 SEP 1980 |
| 37K |
23.2 |
|
|
|
|
Interchangeability of PN 369D21100 Series Main
Rotor Blades; PN 369D21100-509 Main Rotor Blade Now Standard
Production Configuration |
01 MAR 1984 |
| 147K |
21 |
|
|
|
|
New Comfort Clip for Seat Belt and Shoulder
Harness Assemblies, PN 369H6541, 369H6541-21, -23 and -25 |
10 DEC 1979 |
| 485K |
19 |
|
|
|
|
Operation and Maintenance Guidelines for Model
250-C20B Engine Fuel System |
01 AUG 1979 |
| 52K |
10 |
|
|
|
|
INSCO Instrument Specialties Co. Inc. Sales and
Service Facilities |
22 MAY 1978 |
| 32K |
7 |
|
|
|
|
Utililzation of Engine Particle Separator and
Engine Compressor Water Wash
Kits |
14 FEB 1978 |