Classification Of Parts For Maintenance/Repair - Rotax 915 i A series Maintenance Manual

CLASSIFICATION OF PARTS FOR MAINTENANCE/REPAIR

General note
As for an overhaul, parts for maintenance/repair must be classified. They are classified ei-
ther as "parts usable" ("On-Condition") or as "parts to be replaced" ("100 % Parts").
Criteria
The classification is made on the basis of following criteria:
• Hours of operation (decisive are the total operating hours of the part/engine or hours
• Determined (measured) actual dimension of the respective parts
Max. permissible wear
Proceed as follows:
• Determine the hours of operation for the part in question (logbook etc.)
• Determine wear as a percentage of the wear tolerance (see the dimension sheets at-
• The classification is carried out as per following table:
0
26
51
76
101
151
201
251
301
351
401
451
501
551
601
701
801
901
Effectivity: 915 i A Series
Edition 0/Rev. 0
MAINTENANCE MANUAL HEAVY
since the last overhaul)
tached directly after each section for the wear limit (100 %) of the part in question)
TSN [h]
Time Since New
from
BRP-Rotax
to
25
50
75
100
150
200
250
300
350
400
450
500
550
600
700
800
900
1000
max. permissible wear
for repair [%]
TBO 1200 h – 915 i Series
2
4
9
12
18
24
30
36
42
46
52
56
60
62
67
72
76
80
00–00–00
Page 19
August 01 2018