Piper PA-44-180 Seminole

 (S/N’s 4496001 & UP)

Piper Maintenance Manual

Part Number 761-892 

MARCH 25, 2020

has 2,250 pages

1. Definitions

A. Revision

The data in the revision column is comprised of two elements:

(1) A Type of Revision Code: ORG = Original, CR = Complete Revision, and PR = Partial Revision.

NOTE: Partial Revisions (PR) are listed only until the next Complete Revision (CR) is published.

Then they are removed.

(2) The Revision Date in YYMMDD format.

NOTE: The Revision Date is the date placed on each revised page. It exists to separate one

version of a page from another. Revision Date does not indicate the calendar date when

the revision was actually published and available to the public. However, this is the date

that appears in the Current Revision Checklist in the Customer Service Information

File.

B. Publication Date

Publication Date usage has varied over the years. 1997–2013 it generally was synchronized with the

revision date regardless of when the revision was published. In mid 2013 and later, the Publication

Date is the calendar date when the revision was actually published and available to the public.

NOTE: This date does not appear in the Current Revision Checklist in the Customer Service

Information File.

2. Revisions

Revisions to this Maintenance Manual (P/N 761-892) originally published April 1, 1997 are as follows:

Revision Publication Date

ORG970401 April 1, 1997

CR060315 March 15, 2006

CR070331 March 31, 2007

CR161005 December 5, 2016

PR170701 December 8, 2017

PR181001 November 5, 2018

PR190831 September 13, 2019

PR191029 April 8, 2020

PR200325 April 8, 2020