Technical Publications

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Supplemental Type Certificates (STC)
Maintenance Manuals
Mandatory Service Bulletins and Service Notices
Airworthiness Directives
Alternate Means of Compliance (AMOC) Letters
Master Document Lists (MDL)
Memorandum

Supplemental Type Certificates (STC)

STC SR09074RC
Supplemental Type Certificate (STC), Blade Assembly, Main Rotor
Dated: 07/18/08
Applicability: MDHI Models 369D and E
Pages: 1 • Size: 571 KB
STC SR09172RC
Supplemental Type Certificate (STC), Blade Assembly, Main Rotor
Dated: 12/24/03
Applicability: MDHI Models 369D and E
Pages: 1 page • Size: 44 KB
STC SR09184RC
Supplemental Type Certificate (STC), Blade Assembly, Main Rotor
Dated: 07/18/08
Applicability: MDHI Models 369A, H, HE, HM, and HS
Pages: 1 • Size: 575 KB
STC SR01050LA
Supplemental Type Certificate (STC), Blade Assembly, Main Rotor
Dated: 06/30/03
Applicability: MDHI Models 369FF, 500N, and 600N
Pages: 1 • Size: 543 KB
STC SR09213RC
Supplemental Type Certificate (STC), Blade Assembly, Tail Rotor
Dated: 06/30/03
Applicability: MDHI Models 369D and E
Pages: 1 • Size: 503 KB
STC SR01282LA
Supplemental Type Certificate (STC), Blade Assembly, Tail Rotor
Dated: 06/30/03
Applicability: MDHI Models 369A, H, HE, HM, HS, D, E, and FF
Pages: 1 • Size: 595 KB

Maintenance Manuals

HTCM-001
Main Rotor Blades (Installation and Maintenance)
Dated: 02/12/09 • Revision: H
Applicability: MDHI Models 369A, H, HE, HM, HS, D ,E, FF, 500N and 600N
Pages: 51 • Size: 1042 KB
HTCM-002
Tail Rotor Blades (Installation and Maintenance)
Dated: 11/22/04 • Revision: C
Applicability: MDHI Models 369A, H, HE, HM, HS, D , E, and FF
Pages: 45 • Size: 284 KB
HTCM-003 Superceeded by HTCM-001

Mandatory Service Bulletins and Service Notices

2100-2R2
Inspection of Main Rotor Blade (Mandatory Service Bulletin)
Dated: 11/14/02 • Revision: 2
Applicability: MDHI Models 369A, H, HE, HM, HS, D, E, FF, 500N, and 600N
Pages: 2 • Size: 214 KB
2100-3R3
Main Rotor Blade Torque Event (TE) Inspection (Mandatory Service Bulletin)
Dated: 01/05/04 • Revision: 3
Applicability: MDHI Models 369D, E, FF, 500N, and 600N
Pages: 3 • Size: 131 KB
2100-4R2
Main Rotor Blade Corrosion Inspection and Protection (Mandatory Service Bulletin)
Dated: 12/23/05 • Revision: 2
Applicability: MDHI Models 369A, H, HE, HM, HS, D, E, FF, 500N, and 600N
Pages: 5 • Size: 377 KB
3100-1
Tail Rotor Blade Tip Weight Retention Bolt Inspection (Service Notice)
Dated 06/17/03 • Revision: N/C
Applicability: MDHI Models 369A, H, HE, HM, HS, D, E, and FF
Pages: 3 • Size: 74 KB
3100-2
Rotor Blade Control Arm Bushing Sealing (Service Notice)
Dated: 06/17/03 • Revision: N/C
Applicability: MDHI Models 369A, H, HE, HM, HS, D, E, and FF
Pages: 3 • Size: 75 KB
3100-3
Tail Rotor Blade Pitch Arm Bushing Bore Fit Check (Service Notice)
Dated: 02/28/07 • Revision: N/C
Applicability: MDHI Models 369A, H, HE, HM, HS, D, E, and FF
Pages: 3 • Size: 78 KB
3100-4R4
Tail Rotor Blade Abrasion Strip Tab Test and Modification (Manditory Service Bulletin)
Dated: 05/10/06 • Revision: 4
Applicability: MDHI Models 369A, H, HE, HM, HS, D, E, and FF
Pages: 4 • Size: 37 KB
3100-5
Tail Rotor Blade Pitch Arm Corrosion Inspection (Manditory Service Bulletin)
Dated: 08/25/11 • Revision: N/C
Applicability: MDHI Models 369A, H, HE, HM, HS, D, E, and FF
Pages: 4 • Size: 171 KB

Airworthiness Directives

AD #2000-25-52
Emergency Airworthiness Directive (EAD)
Dated: 12/05/00
Applicability: MDHI Models 369A, H, HE, HM, HS, D, E, FF, and 500N
Pages: 3 • Size: 38 KB
AD #2003-08-51
Emergency Airworthiness Directive (EAD)
Dated: 04/15/03
Applicability: MDHI Models 369A, H, HE, HM, HS, D, E, F, and FF
Pages: 4 • Size: 257 KB
AD #2005-21-02
Airworthiness Directive (AD)
Dated: 11/01/05
Applicability: MDHI Models 369D, E, FF, 500N, and 600N
Pages: 2 • Size: 3301 KB
AD #2008-15-03
Airworthiness Directive (AD)
Dated: 09/03/08
Applicability: MDHI Models 369A, H, HE, HM, HS, D, E, and FF
Pages: 2 • Size: 19 KB

Alternate Means of Compliance (AMOC) Letters

AMOC for AD #96-10-09
Alternate Means of Compliance (AMOC) for AD #96-10-09
Dated: 10/10/96
Applicability: MDHI Models 369D, and E
Pages: 2 • Size: 34 KB
AMOC for AD #96-10-09
Alternate Means of Compliance (AMOC) for AD #96-10-09
Dated: 03/17/98
Applicability: MDHI Models 369A, H, HE, HM, and HS
Pages: 1 • Size: 34 KB
AMOC for AD #2003-08-51
Alternate Means of Compliance (AMOC) for AD #2003-08-51
Dated: 06/13/03
Applicability: MDHI Models 369A, H, HE, HM, HS, D, E, and FF
Pages: 2 • Size: 37 KB

Master Document Lists (MDL)

MDL-2100-01
Main Rotor Blade Master Document List
Dated: 11/04/11 • Revision V
Applicability: MDHI Models 369A, H, HE, HM, HS, D, and E
Pages: 2 • Size: 112 KB
MDL-2300-01
Main Rotor Blade Master Document List
Dated: 11/04/11 • Revision Q
Applicability: MDHI Models 369FF, 500N and 600N
Pages: 2 • Size: 111 KB
MDL-3100-01
Tail Rotor Blade Master Document List
Dated: 11/01/05 • Revision M
Applicability: MDHI Models 369D and E
Pages: 2 • Size: 60 KB
MDL-3300-01
Tail Rotor Blade Master Document List
Dated: 11/01/05 • Revision F
Applicability: MDHI Models 369A, H, HE, HM, and HS
Pages: 2 • Size: 59 KB
MDL-3500-01
Tail Rotor Blade Master Document List
Dated: 11/01/05 • Revision F
Applicability: MDHI Model 369FF
Pages: 2 • Size: 59 KB

Memorandum

Interchangeability Clarification Memo
Dated: 04/23/09
Applicability: MDHI Models 369D, E
Pages: 2 • Size: 336 KB
Interchangeability Clarification Memo
Dated: 04/23/09
Applicability: MDHI Models 369FF, 500N, 600N
Pages: 2 • Size: 336 KB
Replacement Pitch (Feathering) Bearings for HTC Tail Rotor Blade
Dated: 04/25/07
Applicability: MDHI Models 369A, H, HE, HM, HS, D, E, and FF
Pages: 1 • Size: 70 KB