TM 55-2840-231-23
Section III. OVERHAUL AND RETIREMENT INTERVAL
Table G-3. Overhaul and Retirement Interval - Continued
Overhaul
Retirement
Interval (hr)
Interval (hr)
Item
Part Number
Engine
1000
Engine
750
Compressor
1000
Compressor
1000
Fuel Pump
(024731-102)
2000
Fuel Pump
1000
Bleed Valve
(A45413A)
1000
Bleed Valve
450
750
2000
NOTE
AU compressors with yellow plastic liners installed
shall have an overhaul interval of 450 hours.
NOTE
Only the engines identified by the suffix "B" after
the engine serial number and its applicable compo-
ments indicated in Table G-3 will have the 1000
hour (TBO). Example: AE40100AB; AE402603B.
On all other T63 engines not identified by the suffix
"B" after the engine serial number, the TBO will
remain 750 hours and the fuel control, power turbine
governor, fuel pump. bleed valve and compressor
will be returned with the engine to overhaul when
the engine reaches its 750 hour TBO.
Fuel Control
Fuel Control
Oil Pump Assy
6852600
6874201
6876265
6876266
6854292
6899253
6870460
6874979
6858454
(2524246-5)
6872037
(2524246-6)
386500-5
G-26
Change 13
