SDR UIEA2013013000038

Service difficulty report · Indicator · Boeing 7673JHF

Difficulty date: January 29, 2013
Submitted: January 31, 2013
Operation: Air carrier
Aircraft: N643GT
Make and model: Boeing 7673JHF
Aircraft serial: 37809
Aircraft time: 355 hours, 90 cycles
Engine: Ge CF680C2B6F
System (JASC): 7932 · Engine Oil Quantity
Part: Indicator
Condition: False Indication
Location: Oil Qty
Stage of operation: CR
How discovered: O
Nature of condition: N
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

LEFT ENGINE OIL QTY DROPPED TO 7 AT 4+30 IN FLT, RECOVERED TO 10 OVER NEXT 2 HRS AC BLOCK IN 20 AT FLT TERMINATION. EICAS INDICATION AT BLOCK IN READS 19QTS CAP CHECK OIL INDICATION SHOWS FULL ADDED 1QT, IAW AMM 79-31-00 C/W ENGINE, INSPECTION FOR OIL LEAKAGE IAW AMM TASK 79-00-206-004, NO OIL LEAKAGE NOTED MCC NOTIFIED.

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