86-19-03 HTL ADVANCED TECHNOLOGY: Amendment 39-5397. Applies to HTL Advanced Technology fire extinguisher discharge outlets as listed in the service bulletins and installed on Boeing Model 707, 727, 737, 747, 757 and 767 series airplanes and on Airbus Industrie Model A300 and A310 series airplanes.\n \n\tTo preclude the potential for separation of the fire extinguisher discharge outlet and misdirection of the fire extinguishing agent, accomplish the following within twelve (12) months after the effective date of the AD, unless already accomplished: \n\n\tA.\tComplete the physical and top view x-ray inspections of the fire extinguisher discharge outlets specified in HTL Advanced Technology Service Bulletins listed below, or later revisions approved by the Manager, Los Angeles Aircraft Certification Office, FAA, Northwest Mountain Region: \n\n\n\n\n\n\n\nHTL SERVICE BULLETINS\nMFRS. S/B \n35203000-26-A-3\nRev. C\n6-15-85\n747\nENG/APU\n747-26A2108\n35203000-26-A-3\nRev. C\n6-15-85\n767ENG/APU\n767-26A0019 \n35203010-26-A-1\nRev. A\n6-15-85\n707 \nENG \n707-A3441\n35203016-26-A-2\nRev. B\n6-15-85\n737 \nENG\n737-26A1029 \n35203018-26-A-2\nRev. B\n6-15-85\n727\nENG\n727-26A0034 \n35203021-26-A-2\nRev. B\n6-15-85\n737 \nAPU\n737-26A1029\n35203022-26-A-2\nRev. B\n6-15-85\n727 \nAPU\n727-26A0034\n35203037-26-A-3\nRev. C\n6-15-85\n767 \nENG/APU \n767-26A0019\n35203038-26-A-1\nRev. A\n6-15-85\n767 \nCargo\n767-26A0021\n35203039-26-A-1\nRev. A\n6-15-85\n767 \nENG/APU\n767-26A0019\n35203040-26-A-1\nRev. A\n6-15-85\n767 \nENG/APU\n767-26A0019\n35289950-26-A-1\nRev. A\n6-15-85\n747 \nENG/APU\n747-26A2110\n35289950-26-A-1\nRev. A\n6-15-85\n757 \nCargo\n757-26A0010 \n35289950-26-A-1\nRev. A\n6-15-85\n767 \nCargo\n767-26A0021 \n35290250-26-A-2\nRev. B\n6-15-85\n747 \nAPU\n747-26A2108\n\n\n\tB.\tIf a discharge outlet does not meet the criterion for acceptability specified in the above bulletins, replace with a serviceable unit before further flight. \n\n\tC.\tFor discharge outlets that meet the criterion for acceptance specified in the above service bulletins, accomplish the reidentification in accordance with the accomplishment instructions therein. \n\n\tD.\tRemove and replace the fire extinguisher discharge outlets specified in the HTL Advanced Technology Service Bulletins listed below, or later revisions approved by the Manager, Los Angeles Aircraft Certification Office, FAA, Northwest Mountain Region. \n\n\n\nHTL SERVICE BULLETINS\n\n\nMFRS. S/B\n33600005-1-26-1\nRev.\n10-15-84\nA300/APU\nA300-26-048\n33600005-1-26-1\n-\n10-15-84\nA310/APU\nA310-26-2004\n33600005-2-26-2\n-\n10-15-84\nA310/APU\nA310-26-2004\n35203030-26-A-1\n-\n8-31-84\nA310 ENG\nA310-26-2003\n\n\tE.\tSpecial flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate airplanes to a base in order to comply with the requirements of this AD.\n \n\tF.\tAlternate means of compliance which provide an acceptable level of safety may be used when approved by the Manager, Los Angeles Aircraft Certification Office, FAA, Northwest Mountain Region.\n \n\tAll persons affected by this directive who have not already received the appropriate service documents from the manufacturer may obtain copies upon request to HTL Advanced Technology, 1800 Highland Avenue, Duarte, California 91010, Attention: John Hansen, Director of Quality Assurance. These documents may be examined at the FAA, Northwest Mountain Region, 17900 Pacific Highway South, Seattle, Washington, or the Los Angeles Aircraft Certification Office, 4344 Donald Douglas Drive, Long Beach, California.\n \n\tThis amendment becomes effective September 26, 1986.