The registered owners name and address are received by the Federal Aviation Administration and used on the Aircraft RegistrationCertificate is the name and address that Piper Aircraft uses to mail Service Bulletins, Service Letters, and Instructions.
If the aircraft is based and/or operated at a different location and/or by persons other than those recorded on the aircraft registration, then it is the responsibility of the bonafide owner(s) to forward the above Bulletins and Letters to those locations or persons or to provide a separate subscription serviceavailablefrom Piper Aircraft Corporation.
Changesin aircraft registration may take a substantial amount of time to be recorded on the Federal Aviation Administration computer and received by Piper Aircraft to change the mailing address. Owners and operators should make arrangementsto keep abreast of service releases in this interim period through their Piper Service Center.
Everytwo weeks the Federal Aviation Administration(FAA)publishes Airworthiness Directives (AD's)that apply to specific groups of aircraft. They are mandatory changes and are to be complied within a time limit set by the FAA. When an AD is issued, it is sent to the latest registeredowner of the affected aircraft and also to subscribers of the service. The owner shouldperiodically check with his Piper Service Center or A & P mechanic to see whether he hasthe latest issued AD against his airplane. The owner is solely responsible for being aware of and complying with airworthiness directives.
Piper Aircraft Corporation takes a continuing interest in having the owner get the most efficient usefrom his airplane and keeping it in the best mechanical condition. Consequently, Piper Aircraftperiodically issues Service Bulletins, Service Letters, and Service Spares Letters relating to the Aircraft.
EFFECTIVITY:
5-20 00 PAGE
Nov1/90
PIPERAIRCRAFT
PA-42-720(AdvancedTrainer)
MAINTENANCEMANUAL
A. ScheduledMaintenance(continued)
1. GeneralPurposeDescription(continued)
Facts you should know: (continued)
Piper Service Bulletins are of special importance and Piper Considers Compliance mandatory. These are sent to the latest registered owners and Piper Service Centers.
Service Letters deal with product improvements and service hints pertaining to the aircraft. They are sent to the Piper Service Center and directly to the owners so they can properly service the aircraft and keep it up to date with the latest changes. Owners should give careful attentionto the Service Letter information.
Service Spare Letters which are usually sent to Piper Service Centers, offer improved parts kits and optional equipment which were not available originally and which may be of interest to the owner.
Anowner should periodically check with a Piper Service Center to find out the latest
informationto keep his aircraft up to date.
Piper Aircraft Corporation has a subscription service for the Service Bulletins, Service Letters, and Service Spares Letters. This service is offered to interested persons such as owners, pilots,and mechanics at a nominal fee and may be obtained through Piper Service Centers. Owners residing outside of the United States are urged to subscribe to this service since Piper cannot obtain the addresses of foreign owners. Service Product Support Manuals and revisionsare available throughPiper Service Centers.
WARNING: WHEN SERVICING OR INSPECTING VENDOR EQUIPMENT INSTALLED IN PIPER AIRCRAFT, IT IS THE USERS RESPONSIBILITY TO REFER TO THE APPLICABLE VENDOR PUBLICATIONS.
Each event inspection comprises a predetermined number of location inspections as indicated on
each event sample. The event inspection is conducted each 100 hours and must be done in
sequence. The event inspections are so arranged so that the 200 flying hour cycle results in a
complete inspection. Each event will be recorded in the Event Inspection Record and Sign Off
Sheet, which are a running log or the current staus of the aircraft inspection.
ThePiper Progressive 100 Hour Inspection has the followingbasic features:
(a)
TheTwo (2) Event Inspections at 100 Hour Intervals
(b)
InspectionCompletedStatements
(c)
CompleteAircraft Inspection Cycle at 200 Hours
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