Replace core assembly of Janitrol Constant Speed Drive (CSD) oil cooler, part number 76D94-1, on 747 aircraft equipped with General Electric CF6-50 engines, in accordance with Honeywell LORI Sealed Drawing List SDL3524-1, Revision A, dated 11 October 2005 or later FAA approved revision.

Recore of Janitrol/Grimes IDG Oil Cooler, P/N 35E38-5, in accordance with Honeywell LORI Sealed Drawing List SDL3796-1, Revision A, dated 11 October 2005 or later FAA approved revision.

Recore of Hamilton Standard Air Supply Precoolers, Part Numbers 792940-4 and 792940-5, in accordance with the requirements of Honeywell LORI Sealed Drawing List SDL3499-1, Revision B, dated 10 October 2005 or later FAA approved revision.

Replace core assembly of Hamilton Standard Air Supply Precooler, part number 792930-4 and 792930-5

Replace core assembly of AiResearch APU Oil Cooler, part number 157790

Modifies the aircraft to install Walter-Kidde engine fire detector assemblies with stud-type terminal connections. The installation is in accordance with DAS-1-WE Approved United Air Lines Drawing List No. 2761, dated September 6, 1989, or later FAA approved revisions.

Installation of Interior Components in accordance with Delta Engineering Master Data List 0107-05983-2128, Revision A, dated March 26, 2007 or later DAS approved;2. Configuration 2:Installation of Interior Components in accordance with Delta Engineering Master Data List 0107... EASA.IM.A.S.00677 FAA STC ST01523SE

Replacement of the existing engine instruments with the Spirent Systems Wichita, Inc. Flat Panel Engine Instrument Display System (EIDS) Model 94002, in accordance with (1) Installation Data referenced on Continuation Sheet 2; and (2) FAA Approved Airplane Flight Manual Supplement (AFMS) referenced on Continuation Sheet 2.

Recore of Hamilton Standard precooler heat exchanger P/N 792930.

Replacement of the Exhaust Gas Temperature indicators with B&D Instruments Models 65006-003, 65006-004, 65006-005, 65006-006, 65006-007. Recording Exhaust Gas Temperature indictors in accordance with B&D Installation Manual 65006-003-011, Revision D dated November 19, 1996 or later FAA approved revision; and Flight Manual Supplement 65006-003-013 dated July 26, 1993, Flight Manual Supplement 65006-003-014 dated October 3, 1994, or Flight Manual Supplement 65006-003-015, 65006-003-16 or 65006-003-017 dated November 16, 1996.