ENGINE OIL CONSUMPTION IS MORE THAN ONE QUART PER HOUR.

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3-2. TROUBLESHOOTING - CONTINUED

d . E N G I N E - CONTINUED

(3) ES-19. ENGINE OIL CONSUMPTION IS

MORE THAN ONE QUART PER HOUR.

This section contains troubleshooting to locate and correct the cause(s)

of lubricating oil usage in excess of one quart per hour. Oil leakage

can occur from (but is not limited to) the accessory gearbox (AGB)

accessory seals, seal ring cavities, weephole(s), forward engine

module/AGB mating area, e n g i n e / t r a n s m i s s i o n m a t i n g a r e a , r e g e n e r a t o r

drains or tubes and/or the oil feed and scavenge line connections. The

art on this page provides an overview of the affected system. Refer to

this page along with in-text art while performing troubleshooting.

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