Revision 1 for the SB24-156 and SB23-061
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Showing posts with label SB. Show all posts
Showing posts with label SB. Show all posts
Thursday, August 6, 2009
Tuesday, July 7, 2009
Saturday, January 17, 2009
ATA 28
Fuel System:
On January 13th, 2009, IAI released Service Bulletin 1124-28-155 Rev 2. This revision includes a wider range of options with the installation inside the contactor box and lengthens the time to accomplish the Service Bulletin. It also includes a possible replacement of the 1 amp with a ½ amp circuit breaker that would have been installed to accomplish SB 1124-24-065.
The parts required to accomplish this service bulletin can be purchased from Worthington Aviation Parts Inc. They are in a kit, part number 1124-28-155/Opt 1kit or 1124-28-155/Opt 2kit. Please contact the Westwind Sales team at 877-833-2942 or fax at 651-393-3308.
On January 13th, 2009, IAI released Service Bulletin 1124-28-155 Rev 2. This revision includes a wider range of options with the installation inside the contactor box and lengthens the time to accomplish the Service Bulletin. It also includes a possible replacement of the 1 amp with a ½ amp circuit breaker that would have been installed to accomplish SB 1124-24-065.
The parts required to accomplish this service bulletin can be purchased from Worthington Aviation Parts Inc. They are in a kit, part number 1124-28-155/Opt 1kit or 1124-28-155/Opt 2kit. Please contact the Westwind Sales team at 877-833-2942 or fax at 651-393-3308.
Monday, October 27, 2008
ATA 28
Fuel Distibution:
On Oct 26, 2008, IAI released SB 1124-28-155 Rev 1. This is a result of an investigation of smoke and burning of the boost pump wiring on the Westwind aircraft during maintenance. The conclusion was to replace the existing relays with units that provide better protection against overload situations. The original relays are no longer available.
The parts required to accomplish this service bulletin can be purchased from Worthington Aviation Parts Inc. They are in a kit, part number 1124-28-155/Opt 1kit or 1124-28-155/Opt 2kit. Please contact the Westwind Sales team at 877-833-2942 or fax at 651-393-3308
On Oct 26, 2008, IAI released SB 1124-28-155 Rev 1. This is a result of an investigation of smoke and burning of the boost pump wiring on the Westwind aircraft during maintenance. The conclusion was to replace the existing relays with units that provide better protection against overload situations. The original relays are no longer available.
The parts required to accomplish this service bulletin can be purchased from Worthington Aviation Parts Inc. They are in a kit, part number 1124-28-155/Opt 1kit or 1124-28-155/Opt 2kit. Please contact the Westwind Sales team at 877-833-2942 or fax at 651-393-3308
Saturday, September 1, 2007
FYI
Neither the manufacturer, IAI, nor its product support division (Worthington Aviation) can mandate the compliance of any service bulletin regardless of its designation (either “optional”, “recommended” or “mandatory”) with these exceptions:
1. Service Letters or bulletins, which are incorporated into the current manufacturer’s maintenance manual and /or assure continuous airworthiness. Example: SB1124 -55-020, found in the 1124 AMM, 5-20-06.
2. Service Letters or bulletins which are referenced in current FAA Airworthiness Directives
3. Service Letters or bulletins which are incorporated as part of the type certificate data sheets for the aircraft, engines, etc. The classification of service data by manufacturers with words such as ”optional”,” recommended “or “ mandatory” Should be perceived only as a measure of importance placed on the publication for the operators benefit. Please note that Worthington Aviation does not utilize the “mandatory” classification on any service publications.
In summary, 1121, 1123, 1124 and 1124A operators are obligated by FAA regulations to comply with a manufacturers service publication only if it is presented in one of the above three categories
1. Service Letters or bulletins, which are incorporated into the current manufacturer’s maintenance manual and /or assure continuous airworthiness. Example: SB1124 -55-020, found in the 1124 AMM, 5-20-06.
2. Service Letters or bulletins which are referenced in current FAA Airworthiness Directives
3. Service Letters or bulletins which are incorporated as part of the type certificate data sheets for the aircraft, engines, etc. The classification of service data by manufacturers with words such as ”optional”,” recommended “or “ mandatory” Should be perceived only as a measure of importance placed on the publication for the operators benefit. Please note that Worthington Aviation does not utilize the “mandatory” classification on any service publications.
In summary, 1121, 1123, 1124 and 1124A operators are obligated by FAA regulations to comply with a manufacturers service publication only if it is presented in one of the above three categories
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