Dornier 328J

Service Bulletin 328 Support Services GmbH

Customer Services Global Support Cenler

P. O. Box 1252 Phone +49 (0) 8153 88'111·6666

D"82231 Wessling Telefax +49 (0) 8153 88111-6565

Fed. Rep of Germany

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SB·328J·27 ·237

Title: Flight Controls· Replacement of Flight Control Tab

fittings.

1. PLANNING INFORMATION

Effectivity

Domier 328·300.

EASA Type Certificate Datasheet: TCDS A096.

Serial·No's: All aircraft.

Reason

During maintenance a crack was found on trim tab fitting assembly.

Description

Replacements of the Aileron trim tab fitting assembiy.

Compliance

Mandatory.

This SeNice Bulletin must be performed not later than 6 months after receipt.

Approval

GeT ~ OJWllisatloc1 Gmb

EASA ~ Dooigo Organimtiort

, 21J.C3i I

.1)" I. . 1'7'<; 0'1

)1 I

This Service Bulletin is approved under authority of EASA approved design

EASA21 J.033.

This modification is covered by Change Notice CN·F0583.

organization

328 Support Services GmbH is TC-Holder of Dwnier 328 Jet and Prop and authorized to provide necessal)' approved data. Any Dornier 328 approved data

will be established and veryfied by GeT Design OrganisatiO[]a5 authorized and responsible Dornier 328 Design Organisstio[] per EASA approvsl EASA

21 J.033. For details in this mstter please contact 328 Support Services GmbH or EASA authority.

It is the operators responsibility to comply with !ha relavant aviation regulations of !he country in which the aircrsft is registered.

Model Dornier 328J Rev. No. No. SB-328J·27-237

Rev. Date. Dale of Issue

Page of

Aug 25, 2009

6 I

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Manpower

Access:

Modification:

Close-up:

Total:

Material

0,50 Mhrs.

3,00 Mhrs.

1,00 Mhrs.

4,50 Mhrs.

According to Material Parts List.

Special Tools

Not necessary.

Weight and Balance

Not affected.

Electrical Load Data

Not affected.

References

SB-328J-27 -233

Other Publications Affected

Aircraft Illustrated Parts Catalogue (AIPC)

Aircraft Maintenance Manual (AMM)

Maintenance Review Board (MRB Section OJ

Reporting

Compliance of this Service Bulletin must be reported to 328 Support Services GmbH

Customer Services Department using the Compliance Report for Configuration ControL

Page 2 of 6 SB-328J-27-237
Dornier 328J

Service Bulletin 328 Support Services GmbH

Customer SerJices Global Support Center

P. O. Box 1252 Phone +49 (0) 8153 88111-6666

D-82231 Wessling Telefax +49 (0) 8153 88111-6565

Fed, Rep. of Germany

2. ACCOMPLISHMENT INSTRUCTIONS

CAUTION: OBEY THE SAFETY PRECAUTIONS AND THE

MAINTENANCE PRACTICES ACCORDING TO' THE

CHAPTER 00.

GENERAL

AMM JIC

CAUTION: OBEY THE APPLICABLE SAFETY PRECAUTIONS WHEN YOU WORK

ON THE ADJUSTABLE PLATFORM.

WARNING: PUT A WARNING NOTICE IN THE FLIGHT COMPARTMENT TO TELL

PERSONS NOT TO OPERATE THE FLIGHT CONTROLS.

A Preparation

(1) Make the aircraft safe for maintenance according to AMM JIC 00-30-01.

(2) Put a suitable platform around the work area.

(3) Remove the necessary access panels to get access to the

according to AMM JIC 06-40-02.

B Modification

(1) Aileron trim tab fitting - LH (see Figure 1):

I

affected

I

areas

(a) Disconnect the aileron trim tab rods from the trim tab fitting; refer to AMM

JIC 27-12~01, store attachment material for fe-use.

(b) Remove screws and washers and remove and dispose aileron trim tab

fitting; store screws and washers for fe-use.

NOTE: If wear is detected at attachment material, the respective material

must be re-newed. I

Model Dornier 328J Rev. No. No. SB-328J-27-237

Rev. Dale. Date of Issue Aug 25, 2009

Page 3 of 6
(c) Install new aileron trim tab fitting (item no. 1) at trim tab according to AMM

JIC 57-62-00 procedure C, G - L, use stored screws and washers.

(d) Re-connect the aileron trim tab rods to the trim tab fitting according Ito

AMM JIG 27-12-01, use stored attachment material and new lock washer

(item no. 3).

(2) Aileron trim tab fitting - RH (see Figure 1):

(a) Disconnect the aileron trim tab rods from the trim tab fitting; refer to AMM

JIG 27-12-01, stofe attachment material for re-use.

(b) Remove screws and washers and remove and dispose aileron trim tab

fitting; stOfe screws and washers for re-use:

NOTE: If wear is detected at attachment material, the respective material

must be re-newed.

(c) Install new aileron trim tab fitting (item no. 2) at trim tab according to AMM

JIG 57-62-00 procedure G, G - L, use stored screws and washers

(d) Re-connect the aileron trim tab rods to the trim tab fitting according to

AMM JIG 27-12-01, use stored attachment material and new lock washer

(item no. 3).

C Close-up

(1) Perform a foreign object inspection in modification area.

(2) Re-install all opened panels according to related AMM JIG.

(3) Return aircraft to a flyable status.

Page 4 of 6 SB-328J-27-237
Dornier 328J

Service Bulletin

3. MATERIAL INFORMATION

A Material Parts List

3£8

328 Suppqrt Services GmbH

Customer Services Global Support Center

P_O_Box1252 Phone +49(0)815388111-6666

0-82231 Wessling Telefax +49 (0) 8153 88111-6565

Fed. Rep. of Gennany

Item No PIN Qtv Nomenclature Remark

1 001B576A2101004 1 Aileron trim tab fitting

LH

2 001B576A2101007 1 Aileron trim tab fitting

RH

3 MS9276-09 2 Lock washer

Model Dornier 328J Rev. No. No. SB-328J-27-237

Rev. Date.

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Date of Issue Aug 25, 2009

Page_~_ of 6
Page 6 of 6 SB-328J-27-237

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Figure 1