TM 55-2840-231-23
Table G-3. Overhaul and Retirement Interval - Continued
Overhaul
Retirement
Interval (hr)
Interval (hr)
Item
Part Number
1000
Fuel Control
6871111
(2524437-3)
2000
Fuel Control
23006271
(2524909-1)
2000
2000
2000
2000
2000
2000
1000
Fuel Control
23007859
(2524909-2)
Fuel Control
23037271
(2424909-3)
Fuel Control
2524909-4
Governor
23006272
(2524910-1)
Governor
23007876
(2524910-2)
Governor
23030647
(2524910-3)
Governor
6874255
(2524438-1)
2000
Impeller
6851116
2000
Impeller
6854131
3050
Impeller
6876367
NOTE
First stage wheels have a retirement life of 1550
hours on engines that have a "B" in the suffix on the
serial number. If an engine does not have a "B" in
the suffix on the serial number. If an engine does not
have a "B" in the Suffix of the serial number, the
retirement life is 750 hours.
NOTE
Retirement life depends on the specific part number
and application, whether used in a T63-A-700 or
T63-A-720.
Change 13
G-27
