# PIAGGIOr?j AERO/ PIAGGIO AERO INDUSTRIES S .p. A . 

### Via Cibrario, 4 - 16154 Genoa, Italy Product Support Department 

### The EASA states mandatory compliance with inspections, modifications or technical directives and related time compliance by means of relevant Airworthiness Directives. 

### SERVICE BULLETIN (MANDATORy) N.: SB 80-0275 ATA CHAPTER: 34 MODIFICATION N. : N/A 

### TITLE: P180 - MAGNETIC INTERFERENCE 

### WITH COMPASS SYSTEM 

### REVISION STATUS OF THE BULLETIN This Bulletin is at the original issue and consists of 5 pages , plus Temporary Change 7 to the Report 6591 (6 page) and Temporary change II to the Report I 80-MAN-OO 10-0 1 100 (6 pages) . 1. 

### PLANNING INFORMATION A. EFFECTIVITY All. B. 

### CONCURRENT REQUIREMENTS N/A 

### C. REASON Compass mismatch (up to loss of heading information) were reported by 

### operators, due to ferro - magnetic masses (like the telescopic Tow - Bar) stowed in the baggage compartment. A limitation was added to the approved Airplane Flight Manual, stating that the towing bar PIN 01 -12 27 - 0000 or similar ferromagnetic masses are prohibited to be carried in the baggage compartment. 

### D. DESCRIPTION General This MANDATORY Service Bulletin consists of the fo llowing: 

### Part A

- Includ e the attached temporary change to AFM: Temporary change 7 to the Report 6591 for PISO AVANTI Aircrafts 

### Part B Temporary change II to the Report ISO -MAN - OO I0- 01100 for P I SO A VANTI II Aircrafts.

- Placard installation in the baggage compartment as per figure no. I

Original Issue : 15/06/2009 Service Bulletin : 80-0275 Rev . N. 0 Date: Page : 1 of 5

# PIAGGIOr;z} AERO/ PIAGGIO AERO INDUSTRIES S.p.A. Via Cibrario, 4 - 16154 Genoa ,ltaly Product Support Department 

### E . COMPLIANCE This Service Bulletin must be accomplished: 

### Part A: 

### Part B: Within 5 flights after reception 

### ofthis Service Bulletin. Within 5 flights after reception ofthis Service Bulletin. 

### In compliance with this Service Bulletin. please complete the attached Confirmation Slip and send 

### it back to Piaggio Aero Industries S.p.A. Product Support Department. 

### F. APPROVAL The Technical content of this Service Bulletin has been approved under the Authority of DOA No EASA .211.220. G. MANPOWER This Service Bulleti n may be accomplished in approximately: Part A : 

### Y l man hour. Part B:**~** man-hour 

### H . TECHNICAL INFORMAnON For questions concerning the technical content of this SB , please contact Piaggio Aero Industries S .p.A. Airworthiness Office Via Cibrario , 4 -16154 Genoa, Italy FaxNo.:+390106481881 E-Mail: ail"\\i ort hiness @ piag g ioacro . it 

### I . MATERIAL - COST AND A VAILABILITY Please contact Piaggio Aero Industries Customer Support Department: Via Cibrario. 4 - 16154 Genoa, Italy

- Te lephoneNo.:+3 90106481741 Fax No . : +39 010 6481309 E-Mail: MMicheli @ piaggioaero .it 

### J. TOOLING - COST AND AVAILABILITY N/A 

### K. WEIGHT AND BALANCE Not affected. 

### L. ELECTRICAL LOAD DATA Not affected. 

### M . REFERENCES N/A Original Issue : 15/06/2009 Rev. N. 0 Date: Service Bulletin: 80-0275 P age: 2 of 5

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N. PUBLICATIONS AFFECTED PIAGG I O AERO I NDUSTR I ES 

### S.p.A. V ia Cibrario, 4 - 1 6 1 54 Genoa , Haty P roduct Support Department

AFM - Report 6591 fo r P I SO AVANTI Ai rcraft' (MSN 1004 -11 04) AFM - Report I SO-MAN-OOIO -O I I OO fo r PI SO AVANTI Il Aircraft, (MSN 1 105 + )

O ri ginal I ssue : 15/06/2009 Se rvice Bu ll etin : 

### 80-0275 Rev. N. 0 Date : Pa ge : 3 of 5

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# AERO/ PIAGG IO AERO IN DUSTRI ES S.p.A. V

ia Cibrario , 4 - 16154 Genoa, ttaly Product Support Departmen t



### 2. ACCOMPLISHMENT INSTRUCTIONS Procedure Part A I.



### Part B 2. Include the attac hed temporary changes on the AFM: Temporary change 7 to the Report 6591 for PISO A VANTI Aircrafts. Temporary change 11 to the Report**180~MAN-OOI** 0 - 011 00 for PI SO AVANTI II Aircrafts. 

### With refe r ence to Fig. 1 of this Service Bulletin, i nstall the PIN 80K.347593 - 005 limitat ion placard in the front ofthe baggage compartm ent do or. 

### F ig. l: Placard Installation



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Origina l Issu e : 15/06/2009 Service Bullet in : 80-0275 Rev . N. 0 Date: Page : 4 of 5

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# AERO/ PIAGGIO AERO INDU STR I ES S .p.A . Via C ibrario, 4 - 16154 Genoa, Ital y Product S upport Department



### 3. MATERIAL INFORMATION A. LIST OF MODIFICATION KIT COMPONENTS PartINumber Supplier 

### Specification 80K3 47S93-00S 

### Piaggio Aero Industries 

### B. LIST OF MATERlALS - OPERATOR SUPPLIED NIA C. 

### LIST OF TOOLS NIA. D. DISPOSAL OF REMOVED PARTS NIA.

Original Issue: 15106/2009 Rev . N. 0 Date : 

### Q.ty Designation 1 

### P lacard

Service Bulletin : 80-0275 Page : 5 of 5

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CONFIRMATION SLIP 

### Service Bulletin Accomplishment 

### NC SIN: Ale 

### Flight Ho urs :
Date : 

### Accomplished by: Signature 

### PIAGG I O AERO IN DUSTR I ES S.p . A . Via Cibrario, 4 - 16154 Genoa, ttaly Product Support Department

SB - 80-027SRev . O 

## Ale Registration: