Number
|
Issued by
|
Issue date
|
Subject
|
Approval Holder / Type Designation
|
Effective date
|
Attachment |
|
IT-1980-036
|
|
1980-03-10
|
Main Rotor - Main Rotor Hub Assembly P/N 204-012-101 and Yoke Assembly P/N 204-011-102 - Removal / Inspection
|
-
LEONARDO S.p.A. HELICOPTERS
|
1980-03-10
|
|
|
IT-1980-107
|
|
1980-06-11
|
Fuselage - Fuselage Main Beam Rivers - Replacement
|
-
LEONARDO S.p.A. HELICOPTERS
|
1980-06-11
|
|
|
IT-1980-135
|
|
1980-07-07
|
Main Rotor - Corrosion Protection Improvement
|
-
MECAER AVIATION GROUP SpA
|
1980-07-07
|
|
|
IT-1980-147
|
|
1980-07-23
|
Main Rotor - Main Rotor hub flap hinge bearings P/N SJ7355/IR 7355 - Inspection
|
-
LEONARDO S.p.A. HELICOPTERS
|
1980-07-23
|
|
|
IT-1980-148
|
|
1980-07-23
|
Main Rotor - Main Rotor Hub Drag Hinge Bearings & Pitch Change Bearings - Inspection
|
-
LEONARDO S.p.A. HELICOPTERS
|
1980-07-23
|
|
|
IT-1980-172
|
|
1980-09-18
|
Tail Rotor Drive - Tail Rotor Gear Box p/n 206-040-400 (all dash numbers) - Inspection / Repair
|
-
LEONARDO S.p.A. HELICOPTERS
|
1980-09-18
|
|
|
IT-1980-182
|
|
1980-09-29
|
Powerplant - Engine mount central legs - Replacement
|
-
LEONARDO S.p.A. HELICOPTERS
|
1980-09-29
|
|
|
IT-1980-188
|
|
1980-10-01
|
Electrical power - Battery hot warning circuit - Inspection / Repair / Modification
|
-
LEONARDO S.p.A. HELICOPTERS
|
1980-10-01
|
|
|
IT-1980-195
|
|
1980-10-13
|
Main Rotor Drive - Main Transmission Assembly - Inspection / Corrective Actions
|
-
MECAER AVIATION GROUP SpA
|
1980-10-13
|
|
|
IT-1980-206
|
|
1980-10-27
|
CANCELLATION NOTICE
|
-
LEONARDO S.p.A. HELICOPTERS
|
1980-10-27
|
|
|
IT-1980-252
|
|
1980-12-01
|
Main Rotor - Main Rotor Hub Strap Assemblies p/n 204-012-112-5 - Reduction of service life
|
-
LEONARDO S.p.A. HELICOPTERS
|
1980-12-01
|
|
|
IT-1980-253
|
|
1980-12-03
|
Main Rotor - Main Rotor Hub Strap Assemblies - Reduction of service life
|
-
LEONARDO S.p.A. HELICOPTERS
|
1980-12-03
|
|
|
IT-1980-265
|
|
1980-12-16
|
Engine Indicating - Torquemeter indicator
|
-
LEONARDO S.p.A. HELICOPTERS
|
1980-12-16
|
|
|
IT-1980-272
|
|
1980-12-22
|
Landing Gear - Landing Gear Cross Tubes - Installation
|
-
LEONARDO S.p.A. HELICOPTERS
|
1980-12-22
|
|
|
IT-1980-35
|
|
1980-03-10
|
Trim Tab Linges
|
|
1980-03-10
|
|
|
IT-1980-7
|
|
1978-10-31
|
Longitudinal trim system
|
|
1978-10-31
|
|
|
IT-1980-88
|
|
1980-05-13
|
Frame N°3 (area of mounting brackets of rudder control cable pulleys) and rudder pedal interconnecting bell crank brackets
|
|
1980-05-13
|
|
|
IT-1981-003
|
|
1981-01-19
|
Main Rotor Drive - 90 Degree Gearbox Attach Sleeve and Shim - Inspection / Installation
|
-
LEONARDO S.p.A. HELICOPTERS
|
1981-01-19
|
|
|
IT-1981-015
|
|
1981-01-26
|
Tail Rotor - Tail Rotor Blades - Inspection
|
-
LEONARDO S.p.A. HELICOPTERS
|
1981-01-26
|
|
|
IT-1981-019
|
|
1981-01-28
|
Main Rotor Drive - Main Rotor Trunnions - Inspection
|
-
LEONARDO S.p.A. HELICOPTERS
|
1981-01-28
|
|
