SB 08-53-01 - McFarlane Aviation Products
SB 08-53-01 - McFarlane Aviation Products
SB 08-53-01 - McFarlane Aviation Products
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OWNER NOTIFICATIONOn February 8, 20<strong>08</strong> the following message will be sent to applicable owners of record in <strong>SB</strong><strong>08</strong>-<strong>53</strong>-<strong>01</strong>A.Dear Cessna Owner:This Owner Advisory is to inform you that Service Bulletin <strong>SB</strong><strong>08</strong>-<strong>53</strong>-<strong>01</strong> has been issued to provide a moredetailed inspection of the engine cowling installation for alignment, fit, and clearance with the fuselage; andfor cracks in the firewall. To provide modifications for the cowling shock mount attach brackets and enginebaffle seals.The engine cowling installation and firewall should be inspected and modified as specified in this ServiceBulletin.Compliance is optional; may be accomplished if desired.A. Credit Coverage For Airplanes In WarrantyFirewall Coverage:A labor allowance credit of 2.9 man-hours per airplane will be provided to inspect the firewall for cracks.If necessary, a labor allowance credit of 9.0 man-hours, applicable parts credit, and a miscellaneousparts credit of $18.00 per repair doubler will be provided to fabricate and install the doubler.If necessary, an additional labor allowance credit of 4.3 man-hours per repair doubler will be provided toinstall a repair doubler behind the battery box.If necessary, a labor allowance credit of 70.0 man-hours, applicable parts credit, and a miscellaneousparts credit of $12.00 per airplane will be provided to replace the lower firewall.Cowling Installation Coverage:A labor allowance credit of 14.4 man-hours per airplane will be provided for inspection of the enginecowling alignment and fit, installation of the engine cowling adjustable plates, and installation of nosecap reinforcement plates. Applicable parts credit will be provided.If the existing upper cowl is retained, a miscellaneous parts credit of $58.00 per airplane will be provided.If necessary, a labor allowance credit of 22.6 man-hours per airplane will be provided to replace theupper cowl. Applicable upper cowl parts credit and a miscellaneous parts credit of $58.00 per airplanewill be provided.<strong>SB</strong><strong>08</strong>-<strong>53</strong>-<strong>01</strong>Page 34 January 28, 20<strong>08</strong>
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