exhibit1037_09wje-pax051






 Page 1  BOEING PROPRIETARY        SERVICE LIFE POLICY COMPONENTS     between    THE BOEING COMPANY    and    ALLEGIANT AIR, LLC    SUPPLEMENTAL EXHIBIT SLP1    TO PURCHASE AGREEMENT NUMBER PA-05130  





 






WJE-PA-05130-SLP1 Page 2  BOEING PROPRIETARY    SERVICE LIFE POLICY COMPONENTS    relating to    BOEING MODELS 737-8-200 AND 737-7 AIRCRAFT    This is the listing of SLP Components for the Aircraft which relate to Part 3,  Boeing Service Life Policy of Exhibit C, Product Assurance Document to the AGTA and  is a part of Purchase Agreement No. PA-05130.  1. Wing.  (i) Upper and lower wing skins and stiffeners between the  forward and rear wing spars.  (ii) Wing spar webs, chords and stiffeners.  (iii) Inspar wing ribs.  (iv) Inspar splice plates and fittings.  (v) Main landing gear support structure.  (vi) Wing center section lower beams, spanwise beams and floor  beams, but not the seat tracks attached to floor beams.  (vii) Wing-to-body structural attachments.  (viii) Engine strut support fittings attached directly to wing primary  structure.  (ix) Support structure in the wing for spoilers and spoiler  actuators; for aileron hinges and reaction links; and for  leading edge devices and trailing edge flaps.  (x) Trailing edge flap tracks and carriages.  (xi) Aileron leading edge device and trailing edge flap internal,  fixed attachment and actuator support structure.  2. Body.  (i) External surface skins and doublers, longitudinal stiffeners,  longerons and circumferential rings and frames between the  forward pressure bulkhead and the vertical stabilizer rear  spar bulkhead and structural support and enclosure for the  APU but excluding all system components and related  installation and connecting devices, insulation, lining, and  decorative panels and related installation and connecting  devices.  (ii) Window and windshield structure but excluding the windows  and windshields.  





 






WJE-PA-05130-SLP1 Page 3  BOEING PROPRIETARY  (iii) Fixed attachment structure of the passenger doors, cargo  doors and emergency exits, excluding door mechanisms and  movable hinge components. Sills and frames around the  body openings for the passenger doors, cargo doors and  emergency exits, excluding scuff plates and pressure seals.  (iv) Nose wheel well structure, including the wheel well walls,  pressure deck, bulkheads, and gear support structure.  (v) Main gear wheel well structure including pressure deck and  landing gear beam support structure.  (vi) Floor beams and support posts in the control cab and  passenger cabin area, but excluding seat tracks.  (vii) Forward and aft pressure bulkheads.  (viii) Keel structure between the wing front spar bulkhead and the  main gear wheel well aft bulkhead including splices.  (ix) Wing front and rear spar support bulkheads, and vertical and  horizontal stabilizer front and rear spar support bulkheads  including terminal fittings but excluding all system  components and related installation and connecting devices,  insulation, lining, and decorative panels and related  installation and connecting devices.  (x) Support structure in the body for the stabilizer pivot and  stabilizer screw.  3. Vertical Stabilizer.  (i) External skins between front and rear spars.  (ii) Front, rear and auxiliary spar chords, webs and stiffeners  and attachment fittings.  (iii) Inspar ribs.  (iv) Rudder hinges and supporting ribs, excluding bearings.  (v) Support structure in the vertical stabilizer for rudder hinges,  reaction links and actuators.  (vi) Rudder internal, fixed attachment and actuator support  structure.  4. Horizontal Stabilizer.  (i) External skins between front and rear spars.  (ii) Front and rear spar chords, webs and stiffeners.  (iii) Inspar ribs.  (iv) Stabilizer center section including hinge and screw support  structure.  





 






WJE-PA-05130-SLP1 Page 4  BOEING PROPRIETARY  (v) Support structure in the horizontal stabilizer for the elevator  hinges, reaction links and actuators.  (vi) Elevator internal, fixed attachment and actuator support  structure.  5. Engine Strut.  (i) Strut external surface skin and doublers and stiffeners.  (ii) Internal strut chords, frames and bulkheads.  (iii) Strut to wing fittings and diagonal brace.  (iv) Engine mount support fittings attached directly to strut  structure and including the engine-mounted support fittings.  6. Main Landing Gear.  (i) Outer cylinder.  (ii) Inner cylinder, including axles.  (iii) Upper and lower side struts, including spindles, universals  and reaction links.  (iv) Drag strut.  (v) Orifice support tube.  (vi) Downlock links including spindles and universals.  (vii) Torsion links.  (viii) Bell crank.  (ix) Trunnion link.  (x) Actuator beam, support link and beam arm.  7. Nose Landing Gear.  (i) Outer cylinder.  (ii) Inner cylinder, including axles.  (iii) Orifice support tube.  (iv) Upper and lower drag strut, including lock links.  (v) Steering plates and steering collars.  (vi) Torsion links.  NOTE: The Service Life Policy does not cover any bearings, bolts, bushings, clamps,  brackets, actuating mechanisms or latching mechanisms used in or on the SLP  Components.