Premier Aircraft Service PAS-WI-MSB-40-2011-001

5540 NW 23 Avenue Hanger 14 Page 1 of 11

Fort Lauderdale, FL 33309 03/04/2011

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## WORK INSTRUCTION

PAS-WI-MSB-40-2011-001

VCS Compressor Removal

LOG OF REVISIONS

Rev. Date Description Section Approval

I/R 03/04/2011 Initia l Release All



### I GENERAL INFORMATION

I.1 Subject:

This Service Bulletin addr esses the necessary removal of the VCS

Compressor and Associated Mounting Hard ware and Pickling of the

System In stalled with STC # SA03674AT.

I.2 Reference Documents:

1. DA 40 Se ries Airplane Maintenance Manual Doc. No. 6.02.01, latest

effective issue.

2. DER Services Do c. EO-2006-2006-020-1 Rev. D INSTALLATION

INSTRUCTIONS.

3. Drawing SII 2216157 Kit, Tensioning Bracke t Installation Rev. B

4. Instruct ion for Continued Airworthiness Doc.# SII ASI-772216A Rev. F

5. PAS -MSB-40-2011-001 VCS Compressor Removal & System Pickle

Rev. I/R dated 03/04/2011Premier Aircraft Service PAS-WI-MSB-40-2011-001

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1740 Fairfax Drive, Fort Lauderdale, FL 33312 954-651-5160 I.3 Remarks

a) All m easures must be carried out by a certified aircraft service

station or a certified maintenance mechanic.

b) Accomplis hment of the measures must be confirmed in the aircraft log

book.

c) In case of doubt, contact Premier Aircraft Service.

d) Contac t Premier Aircraft Service for all Material, Labor, credit issues.

e) A Conf irmation Document is Provi ded at the End of PAS-WI-40-2011-

00 1 and Must be Filled Out, Signed by a Certified Maintenance

Mechani c, and Submitted to Premier Aircraft Service for Acceptance

Prior to Aircraft Return to Service.



### II DRAWINGS, SPECIAL TOOLS, MATERIALS

II.1 Drawings

a) SII 2216157 Rev.B KI T, TENSIONING BRACKET INSTALLATION.

II.2 Special Tools

Ref. Instructi on for Continued Airworthiness

SII ASI-772216A Rev. F

II.3 Materials

Material provided by Pr emier Aircraft Services:

Qty Description Part Number

1 CAP ASC8

1 CAP ASC10

1 SEAL DISC8

1 SEAL DISC10Premier Aircraft Service PAS-WI-MSB-40-2011-001

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1740 Fairfax Drive, Fort Lauderdale, FL 33312 954-651-5160 

### III INSTRUCTIONS

WI # Work Instruction Mech. Insp

.

III-1 Prepare aircraft for maint enance by disconnecting the

battery, and following recommended procedures in the

Diamond DA40 Maintenance Manual Rev 4. Sec. 6.02.01.

III-2 Gain access to the aircraft and prepare it for the upgrade

installation.

a. Disconnect power to aircraft per MM Sec. 24-60-00.

b. Removing the upper and lower engine cowling.

III-3 Remove lower bolt.

III-4 Remove Inboard Bolt.Premier Aircraft Service PAS-WI-MSB-40-2011-001

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1740 Fairfax Drive, Fort Lauderdale, FL 33312 954-651-5160 III-5 Hold Tensioner, loosen pivot nut, release belt tension, and

cut and remove belt.Premier Aircraft Service PAS-WI-MSB-40-2011-001

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1740 Fairfax Drive, Fort Lauderdale, FL 33312 954-651-5160 III-6 Disconnect compressor elec trical feed and ground wire.

Cap and stow. Recover Freon from system. (Ref. ASI772216A Rev. F Section 5). Disconnect refrigerant hoses

from compressor.Premier Aircraft Service PAS-WI-MSB-40-2011-001

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1740 Fairfax Drive, Fort Lauderdale, FL 33312 954-651-5160 III-7 Remove Pivot Bolt, Associated Hardware, and

Compressor.Premier Aircraft Service PAS-WI-MSB-40-2011-001

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1740 Fairfax Drive, Fort Lauderdale, FL 33312 954-651-5160 III-8

. Remove Compressor mount bracket and corresponding

hardware. Once Bracket is removed re-install the washers

and nut on the lower aft stud. Torque per Lycoming

Maintenance Manual.Premier Aircraft Service PAS-WI-MSB-40-2011-001

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1740 Fairfax Drive, Fort Lauderdale, FL 33312 954-651-5160 III-9 Remove VCS Hoses at firewa ll .Cap through fittings in

firewall using ASC8 & ASC 10 Caps with Disc8 & Disc 10

Seals.Premier Aircraft Service PAS-WI-MSB-40-2011-001

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1740 Fairfax Drive, Fort Lauderdale, FL 33312 954-651-5160 III-10 Pressurize the system using the recovered Freon to 25lbs

max. Check for leaks. (Ref. ASI-772216A Rev. F Section 5)

Note: If system remains open for more than 1 hour

follow full evacuation procedure prior to pressurizing.

(Ref. ASI-772216A Rev. F Section 5)

III-11 Plug / Cap Hose and compressor openings using

appropriate plugs / caps.Premier Aircraft Service PAS-WI-MSB-40-2011-001

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1740 Fairfax Drive, Fort Lauderdale, FL 33312 954-651-5160 III-12 Tag compressor as In Op. Tag / Identify all removed parts.

Direct compressor, hoses, and all hardware to stores.

III-13 Pull and collar compressor breaker. Placard as IN OP.

III-14 Reinstall all remaining items removed to perform removal.

(Ref. Diamond DA40 Maintenance Manual Rev 4.)



### IV WEIGHT & BALANCE

Weight Lbs. Weight Kgs. Arm Arm (MM)

Subtract 25.75 Subtract 11.68 22.67 575.81Premier Aircraft Service PAS-WI-MSB-40-2011-001

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# PAS-WI-MSB-40-2011-001

Compliance Confirmation Sheet

The above processes in PAS-W I-MSB-40-2011-001 have been

accomplished, inspected, and signed off by a certified maintenance

mechanic.

Position Print Name Signature

Operator:

Mechanic:

Inspector:

Serial # Accomplishment Date Current Hours

Once completed, Immediately fax or E Mail this sheet to:

Premier Aircraft Services Care of Ray Bysiewicz

(954) 334-1489 or Ray.Bysiewicz@flypas.com



## Premier Aircraft Service Review

Position Print Name Signature

STC Holder

Authorized

Representative