Figure 3-3.—Example of a formal change TD

DEPARTMENT OF THE NAVY NAVAL AIR SYSTEMS COMMAND WASHINGTON, D.C. 20361-0419 PMA(F)223 ISSUE DATE: 15 July 1992 RESCISSION DATE: 31 December 1999 DISTRIBUTIONS STATEMENT C. Distribution authorized to U.S. Government agencies and their contractors to protect publications required for official use or for administrative or operational purposes only, 15 July 1992. Other requests for the document shall be referred to Commanding Officer, Naval Air Technical Services Facility, 700 Robbins Avenue, Philadelphia, PA 19111-5097. DESTRUCTION NOTICE. For unclassified, limited documents, destroy by any method that will prevent disclosure of contents or reconstruction of the document. P-3 AIRFRAME CHANGE NO. 523 (TDC 50) SUBJECT: Avionics, OK-620/APQ Control-Indicator Group as a replacement for the AN/APA-125 Indicator Group in P-3B aircraft; installation of (WUC 72160) REFERENCES: (a) NAVAVNDEPOT Alameda ECP No. AL-772 of 20 Oct 1989 (b) CNO Washington DC 282325Z of Jul 1989 (c) NAVAIRSYSCOM ACCB No. 901-269R1 approved 23 May 1991 (d) Installation Data Package - 91030039 (0GCL4) ENCLOSURES: Not applicable. DOCUMENTATION AFFECTED: 1. NAVAIR 01-75PAA-0 Technical Documentation List, P-3A, 1 Nov 1988 P-3B and P-3C Aircraft 2. NAVAIR 01-75AA-1 15 Nov 1983 Chg 3 15 Jun 1987 NATOPS Flight Manual, P-3A and P-3B Aircraft 3. NAVAIR 01-75PAA-1.1 15 Nov 1983 NATOPS Flight Manual, NFO/AlRCREW, P-3A and P-3B Aircraft Chg 3 15 Jan 1987 015001 AZf0303 Figure 3-3.—Example of a formal change TD. 3-9