Service difficulty report · Oil System · Boeing 7377BD

Difficulty date
December 18, 2024
Submitted
December 23, 2024
Operation
Air carrier
Aircraft
N7749B
Make and model
Boeing 7377BD
Aircraft serial
36724
Aircraft time
46,731 hours, 24,688 cycles
Engine
Cfmint CFM567B243
Engine time
50,885 hours, 30,664 cycles
Part
Oil System
Condition
Low
Location
Lt Engine
Stage of operation
CR
How discovered
O
Nature of condition
J, R, Y
Precautionary procedure
A

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

What was found

LEFT ENGINE LOSS OF OIL QUANTITY AT FL41. OIL PRESSURE LIGHT ILLUMINATED AND SHUTDOWN ENGINE.<[01] REMOVED AND REPLACED LEFT ENGINE REFERENCE MT#771-00-01 AND MXI TASKCARD TTG8Q006Q8BV

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