APPENDICES A + B

MASSACHUSETTS PORT AUTHORITY APPENDIX A APPENDIX B Logan International Airport ____________ ____________ Landing Fee Computation Operation Weight

Based Based ------------------ ------------------

Amortization & Interest Of Capital Costs Runway Construction XXXXX Runways, Pavement Surface Major Maintenance XXXXX Navaids & Related Expenses XXXXX Aprons XXXXX Taxiways XXXXX General Aviation Aprons XXXXX Field Lighting XXXXX General Electrical XXXXX General XXXXX Field Maintenance Facilities XXXXX Crash/Fire Rescue XXXXX Airfield Land acquisitions XXXXX General Administrative Capital Projects XXXXX

Depreciation of Equipment XXXXX Interest on Equipment XXXXX Maintenance & Operations Expenses Excluding Contract Snow Removal XXXXX Roadway & Access Allocation XXXXX

Administration Expenses (* See next page) * Logan (Total Times Logan Airfield Percent Allocation) XXXXX XXXXX * Boston (Total Times Logan G & A Allocation Times Logan XXXXX XXXXX Logan Airfield Percent Allocation) Aircraft Apron Parking Credit XXXXX Contract Snow Removal XXXXX

____________ ____________

Sub-total $ XXXXX $ XXXXX

------------------ ------------------

Percent Y% Z%

APPENDICES A + B (continued)

MASSACHUSETTS PORT AUTHORITY APPENDIX A APPENDIX B Assignment of Admin. Expenses to Fee Component ____________ ____________ Landing Fee Computation Operation Weight LOGAN ADMINISTRATION Based Based

------------------ ------------------

200-Logan General XXXXX 201-Logan Administration XXXXX 202-Operational Admin. XXXXX 213-Logan Property Mgmt. XXXXX 215-Logan Planning XXXXX 219-Tour Program XXXXX 241-Passenger Aviation XXXXX 242-Air Cargo XXXXX 246-Soils Lab XXXXX 247-Survey Crew XXXXX 250-Admin. Building XXXXX

---------------- ----------------

TOTAL $ XXXXX $ XXXXX

=========== =========== PERCENT % % LANDING FIELD ALLOCATION @ % $ XXXXX $ XXXXX =========== ===========

B0STON OFFICE ADMINISTRATION 500-Admin Gen'l Location XXXXX 501-Executive Admin. XXXXX 502-Board of Directors XXXXX 503-Personnel XXXXX 504-Legal XXXXX 505-Accounting XXXXX 50b-Public Affairs XXXXX 507-Youth Employment XXXXX 509-Labor Relations XXXXX 509-Insurance XXXXX 510-Budget XXXXX 511-Office Management XXXXX 512-Engineering XXXXX 513-Library XXXXX 514-Compliance XXXXX 515-Foreign Trade XXXXX 516-Planning XXXXX 517-Community Affairs XXXXX 519-Legislative Affairs XXXXX 520-Purchasing XXXXX 521-Mgmt. Information Sys. XXXXX 522-Special Projects XXXXX 523-Internal audit XXXXX 524-Secretary/Treasurer XXXXX

____________ _____________

TOTAL $ XXXXX $ XXXXX

=========== =========== PERCENT % %

LOGAN ALLOCATION @ % $ XXXXX $ XXXXX

____________ _____________

LANDING FIELD ALLOCATION @ % $ XXXXX $ XXXXX =========== ===========

APPENDIX C

________________________________________________________________APPENDIX C____________________

Other: (Allocated on Basis of Percentage above) Amortization & Interest--Noise Related Projects Y% Z% Amortization & Interest--Air Quality etc. Related Proj. Y% Z% Amortization & Interest--Bird Island Flats Capital Y% Z% Allocated Portion of Tax Liability Y% Z% Credits Applied Y% Z% BIF Land Rental Credits Y% Z%

___________ ____________

ANNUAL COST OF PUBLIC AIRCRAFT FACILITIES $ XXXXX $ XXXXX =========== =========== Projected Operations & Scheduled Air Carrier Weights XXXXX XXXXX

Landing Fee $ XXXXX $ XXXXX (Per Operation) (Per Thousand Lbs) NB: Each Year the Authority will compare the previous years actual expenses or categories shown as Appendices A B and C with the budgeted costs for those categories. The Authority will also compare actual operations and weights with the projections. Based on actual costs, charges, operations and weights the Authority shall determine il excess or insufficient funds were collected. The Authority shall then compute either a credit or a charge or the operational fee and for the weight based fee.

REGULATORY AUTHORITY

740 CMR 21.00: St. 1956, c. 465.