Service difficulty report · Warning Message · Boeing 767300

Difficulty date
March 13, 2025
Submitted
March 13, 2025
Operation
Air carrier
Aircraft
N373UP
Make and model
Boeing 767300
Aircraft serial
66809
Aircraft time
9,426 hours, 3,837 cycles
Part
Warning Message
Condition
Illuminated
Location
Hyd System
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

L HYD QTY EICAS MESSAGE. ON STATUS PG INITIALLY, 4SRF DISPLAYED. AFTER APPROX. 3 HOURS OF STEADY QTY DEPLETION THE QTY DISPLAYED WAS 0.01RF. QRH CHECKLIST COMPLETED. OPEN

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