S.I. No. |
Subject |
Issue |
SI 1 |
REPLACEMENT OF PISTON O-RING |
March 7, 2006 |
SI 2B |
EXTENSION OF OPERATION TBO FOR V508 PROPELLER TYPE |
July 21, 2010 cancelled see SB No.1. |
SI-3F |
Instruction for Extension of Calendar TBO of AVIA Propellers and Oil Pressure Distributors in the Field |
November 9, 2011 |
SI-4D |
EXTENSION OF OPERATION TBO FOR V510 PROPELLER TYPE |
May 20, 2010 cancelled see SB No.1. |
SI-5A |
Extension of propeller calendar TBO of propellers V500A and V520 type series |
replaced by SI-3 |
SI-6 |
EXTENSION OF OPERATION TBO FOR V510AG PROPELLER TYPE |
November 6, 2008 cancelled see SB No.1. |
SI-7 |
AV-803 PROPELLER TYPE SERIES REPLACEMENT OF CLAMP AND COUNTERWEIGHT |
November 18, 2008 |
SI-8B |
EXTENSION OF TOTAL SERVICE LIFE (TSL) OF THE V520 PROPELLER HUB |
March 24, 2010 |
SI-9C |
EXTENSION OF OPERATION TBO OF AV-803 SERIES PROPELLERS |
October 14, 2011 |
SI-10B |
PROPELLER V500A TYPE SERIES – Disassembly and Assembly Procedures |
May 10, 2022 |
SI-11B |
PROPELLERS V503,V503A TYPE SERIES - Disassembly and Assembly Procedures |
May 10, 2022 |
SI-12 |
PROPELLER V506 TYPE SERIES – Disassembly and Assembly Procedures |
April 30, 2009 |
SI-13 |
PROPELLERS V520 TYPE SERIES – Disassembly and assembly procedures |
February 22, 2010 |
SI-14 |
PROPELLER V410 TYPE SERIES – Disassembly and Assembly Procedures |
May 9, 2011 |
SI-15A |
V508 AND V510 SERIES PROPELLERS – REMOVAL OF DE-ICING SYSTEM COMPONENTS IN THE FIELD |
October 02, 2013 |
SI-16T |
EXTENSION OF OPERATION TBO OF V510 SERIES PROPELLERS |
August 21, 2023 |
SI-17 |
TEMPORARY EXTENSION OF CALENDAR TBO FOR V510 PROPELLER TYPE |
July 10, 2009 cancelled |
SI-18B |
ELECTRIC DE-ICER - REPAIR AND REPLACEMENT |
June 25, 2019 |
SI-19 |
REPLACEMENT OF DE-ICE SLIP RING OF V510 SERIES PROPELLERS IN THE FIELD |
May 30, 2013 |
SI-20A |
AV-725-1-E-C-F-R(W)-( ) Slip Ring Replacement in the Field |
January 05, 2016 |
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