Aircraft Alternator
Maintenance Manual
24-30-01 ES1031
Page: viii Rev. A: 11 Aug. 2021
© 2021 - Hartzell Engine Technologies - All rights reserved
RECORD OF REVISIONS
Revision
Level
Issue
Date
Page(s)
Revised
Description Date
New 5/05/16 N/A New Release
5/05/16
A 8/11/21 All Approved via PCO-110543; 8/11/21
Formated to comply with FAA Order 8100.54, Appdx A;
Replace Hartzell Engine Technologies logo with PlanePower
logo;
i Change “Owner’s” to “Maintenance”;
ii Update copyright date;
iii Update Table of Contents;
v Add References section;
vi Add “*PlanePower is a trademark of Hartzell Engine
Technologies LLC”;
1-2 Add para.1.2 H. Changes and Updates;
Change ES-10024B-( ) to ES-10024B-1 thru -5 and 5LS;
1-3
1-6 Para. 1.9, change ES-10024B-( ) to ES-10024B-1 thru -5 and
5LS;
2-2 Update Operational Data and Dimensions paragraphs;
2-3 Update dimensions illustration, Figure 2.3;
2-4 thru 2-7 Add basic dimension illustrations for ES10024B-1, -2, -3, -4, -5,
-5LS model alternators;
2-8 Add basic dimension illustration for 6024D alternator;
2-11 Update Figure 2.12 to show alternator exploded view, typical;
2-12 Table 2.1, change temerature ranges to N/A;
Change Minimum regulation speed from 2,200 RPM to 1,800
RPM;
Filter Type: Change 50 µF to .50 µF;
Field Resistance: Change 6.3-6.7 ohm to 14.9-15.4 ohm;
Change * 50 µF to .47 µF;
3-8 Para. 3.3 B.(3), add “and correct the issue”;
5-4 & 5-5 Update para. 5.4, Alternator Bench Testing;
5-8 thru 5-11 Add test illustrations 5-1 thru 5-5;
6-2 Update torque value, Table 6-1, Figure 6.1 (gear), “Output Shaft
Nut”, from 37-42 ft-lbs to 25.0-37.5 ft-lbs;
6-5 Table 6.2, remove alternator ES10024B-7 not covered under
scope of manual;
6-12 Para. 6.11, Materials, update various part numbers;
6.13 Para. 6.15, add sub-paragraph A.