Air Operating Permit - Puget Sound Clean Air Agency

EMISSION UNIT SPECIFIC REQUIREMENTSLBJ Coating, Cleaning, and Depainting OperationsPermit No. 13120Expiration Date: September 12, 2013Page 62 of291EU 3. 116Order ofApproval No.3892,Condition #6Boeing shall not pressure test with ammonia morethan two wings per day.II.A.1(d)Work PracticeInspectionEU3.117 OrderofApprovalNos. 5051(4)(9/7/93),5054 (4)(9/7/93),9058 (5)(7/28/04),5059 (4)(9/7/93),5060 (4)(5/22/95),5061 (4)(9/7/93),5063 (4)(9/7/93)EU 3.118 Order ofApproval No.9058ConditionNo.3(7/28/04)Boeing will install a gauge to measure pressuredifferential across the exhaust filters. The gauge shallindicate the acceptable pressure drops.Boeing shall use air-assisted airless, high volume lowpressure (HVLP), hand-held spray cans, electrostaticspray application, flow/curtain coat, dip coat, roll coat,or brush coat for the application of corrosioninhibiting compound (CIC). For the application ofcrc in the lower lobe of the aircraft body sections andin confined, difficult to reach areas, Boeing may usean airless wand for the spray coating application inaddition to the methods described above.1I.A.2(d)(ii)Spray Boothsand OtherParticulateControlBoothsII.A.I (d)Work PracticeInspectionEU3.119 OrderofApproval No.9058ConditionNo.4(7/28/04)Boeing may use other coating application methods for II.A.2( c)application of crc that have a transfer efficiency of Documentation60% or greater if Boeing pre-detennines the transfer on Fileefficiency of these other methods. Boeing shall useeither a transfer efficiency test approved by the PugetSound Clean Air Agency or shall otherwisedemonstrate that to the satisfaction of the Agency thatthe method has a transfer efficiency of 60% or greater.Boeing shall provide written notification to the PugetSound Clean Air Agency of the results of the transferefficiency determination prior to implementing thenew application method.Boeing-Everett Permit, issued September 12, 2008; Administrative Amendment 3: October 10, 2012