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 -1227-0000 or similar ferromagnetic masses are prohibited to be carried in the baggage 

compartment. 

D. DESCRIPTION 

General 

This MANDATORY Service Bulletin consists of the following: 

Part A 

- Include the attached temporary change to AFM: 

Temporary change 7 to the Report 6591 for PISO A VANTI Aircrafts 

Part B 

Temporary change II to the Report ISO-MAN-OO I 0-01100 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 of this 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 Bulletin may be accomplished in approximately: 

Part A: Yl man hour. 

Part B: ~ man-hour 

H. TECHNICAL INFORMA nON 

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"\\iorthiness@piaggioacro.it 

I. MATERIAL - COST AND A V AIL ABILITY 

Please contact Piaggio Aero Industries Customer Support Department: 

Via Cibrario. 4 - 16154 Genoa, Italy 

- TelephoneNo.:+390106481741 

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 

Page: 2 of 5 
PIAGGIO~ AERO/ 

N. PUBLICATIONS AFFECTED 

PIAGGIO AERO INDUSTRIES S.p.A. 

Via Cibrario, 4 - 16154 Genoa, Haty 

Product Support Department 

AFM - Report 6591 for PI SO A V ANTI Aircraft' (MSN 1004-11 04) 

AFM - Report ISO-MAN-OOIO-O I IOO for PI SO A V ANTI Il Aircraft, (MSN 1105+) 

Original Issue: 15/06/2009 Service Bulletin: 80-0275 

Rev. N. 0 Date: Page: 3 of 5 
PIAGGIO~ AERO/ 

PIAGGIO AERO INDUSTRIES S.p.A. 

Via Cibrario, 4 - 16154 Genoa, ttaly 

Product Support Department 

2. ACCOMPLISHMENT INSTRUCTIONS 

Procedure 

Part A 

I. 

Part B 

2. 

Include the attached 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 A VANTI II 

Aircrafts. 

With reference to Fig. 1 of this Service Bulletin, install the PIN 80K.347593-005 

limitation placard in the front of the baggage compartment door. 

Fig.l: Placard Installation 

........... \ 

\ 

\ 

\ 

\ 

\ 

8 j \ 

~ i ~ \ 

• L.__ . ~ \ 

. ;.; --- ~ . ------.- ~ -- \ -.-----.J 

Original Issue: 15/06/2009 Service Bulletin: 80-0275 

Rev. N. 0 Date: Page: 4 of 5 
PIAGGIO~ AERO/ 

PIAGGIO AERO INDUSTRIES S.p.A. 

Via Cibrario, 4 - 16154 Genoa, Italy 

Product Support Department 

3. MATERIAL INFORMATION 

A. LIST OF MODIFICATION KIT COMPONENTS 

PartIN umber Supplier 

Specification 

80K347S93-00S Piaggio Aero Industries 

B. LIST OF MA TERlALS - 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 Placard 

Service Bulletin: 80-0275 

Page: 5 of 5 
PIAGGIO~ AERO/ 

CONFIRMATION SLIP 

Service Bulletin Accomplishment 

NC SIN: Ale Flight Hours: 

Date: 

Accomplished by: 

Signature 

PIAGGIO AERO INDUSTRIES S.p.A. 

Via Cibrario, 4 - 16154 Genoa, ttaly 

Product Support Department 

SB-80-027SRev.O 

Ale Registration: