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
