Section III. OVERHAUL AND RETIREMENT INTERVAL
Table G-3. Overhaul and Retirement Interval - Continued
AU compressors with yellow plastic liners installed
shall have an overhaul interval of 450 hours.
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.
Oil Pump Assy