Air Operating Permit - Puget Sound Clean Air Agency

EMISSION UNIT SPECIFIC REQUIREMENTSI.B.3 Coating, Cleaning, and Depainting OperationsPermit No. 13120Expiration Date: September 12,2013Page 74 0[291EU 3. 153Order ofApproval No.7637(12/15/98),Condition #4Boeing shall record if the pressure drop across theexhaust filters is in the acceptable pressure drop rangeonce each shift that the spray area is used. If thepressure drop is not within the acceptable range,Boeing shall take corrective action as specified in thefacility's Operation and Maintenance Plan.II.A.2(i)AerospaceNESHAPPressureDrop/WaterFlow RateMonitoringandRecordkeepingProcedure,II.B OperationandMaintenance(O&M) PlanRequirements.EU 3. 154Order ofApproval No.7067(7/28/04),Condition #3Boeing shall install and maintain a gauge to measurethe pressure drop across the spray area exhaust filters.The acceptable range for the gauge shall be marked onor nearby the readout or gauge.Il.A.2(d)(ii)Spray Boothsand OtherParticulateControlBoothsEU 3. 155Order ofApproval No.7067(7/28/04) ,Condition #4Boeing shall record if the pressure drop across theexhaust filters is in the acceptable pressure drop rangeonce each month that the spray area is used. Whendata is obtained for 12 consecutive monthsdemonstrating the pressure drop is in the acceptablerange, the frequency may then be reduced to quarterly.If the pressure drop is found outside the acceptablerange during quarterly inspections, then monthlyinspections shall be re-instated for another 12consecutive months.II.A.2( d)(ii)Spray Boothsand OtherParticulateControlBoothsEU 3. 156 Order ofApproval No.7067(7/28/04),Condition #5If the pressure drop is not within the acceptable range,Boeing shall take corrective action as specified in thefacility's Operation and Maintenance Plan.II.B OperationandMaintenance(O&M) PlanRequirements.Boeing-Everett Permit, issued September 12, 2008; Administrative Amendment 3: October 10, 2012