OIL CONSUMPTION Flashcards
(8 cards)
HOW IS OIL CONSUMPTION DOCUMENTED?
OIL CONSUMPTION WILL BE DOCUMENTED IN THE ENGINE/GEARBOX OIL CONSUMPTION RECORD IN THE QUANTITY SPECIFIED IN APPLICABLE MAINTENANCE TECHNICAL MANUALS, SUCH AS, OUNCES PER FLIGHT HOUR.
WHAT ARE OUR OIL CONSUMPTION TOLERANCES?
< 16 OZ PER HOUR: NO MX REQ
16-18 OZ PER HOUR: MONITOR/INSPECT
> 18 OZ PER HOUR: R&R ENGINE
WHAT DO YOU DO IF ENGINE EXCEEDS 16 OZ PER HOUR?
DETERMINE IF IT’S A LEAK OR CONSUMPTION
WHAT IF YOU DISCOVER HIGH CONSUMPTION IS ACTUALLY A LEAK?
WRITE MAF FOR DISCREPANCY
AFTER REPAIR 5 MINUTE LEAK CHECK TURN AND VERIFY OIL IS IN THE SIGHT GLASS AFTER SHUTDOWN.
ANNOTATE JCN ON OIL CONSUMPTION LOG AND HIGHLIGHT.
WHAT IF NO LEAK IS FOUND AFTER HIGH CONSUMPTION IS FOUND?
45 MINUTE PENALTY TURN.
SERVICE ENGINE AND CALCULATE SERVICING.
IF IT EXCEEDS 18 AGAIN YOU R&R ENGINE.
ANNOTATE JCN ON OIL CONSUMPTION LOG AND HIGHLIGHT
(MAKE COPIES TO KEEP WITH ENGINE FOR RECORD PURPOSES).
WHAT ARE THE LIMITATIONS TO SERVICE ENGINES AFTER FLIGHT OR TURN?
WAIT 5 MINUTES.
SERVICE WITHIN 3O MINUTES.
WHAT IF YOU MISS THE WINDOW FOR ENGINE SERVICING?
30 SEC MAX MOTOR EACH ENGINE TO SCAVENGE OIL.
SERVICE ENGINES.
WHAT ARE WIND LIMITATIONS FOR ENGINE COWLINGS?
30 KNOTS.