SDR ASAA2022061738699

Difficulty date

June 17, 2022

Submitted

June 20, 2022

Operation

Air carrier

Aircraft

N583AS

Make and model

Boeing 737890

Aircraft serial

35681

Aircraft time

51,995 hours, 15,165 cycles

Engine

Cfmint CFM567B27B3

System (JASC)

7920 · Engine Oil Distribution (Airframe Furnished)

Part

Drain Line

Part number

453328039

Part serial

YB031991

Condition

Leaking

Location

#1 Engine

Part time

42,136 hours, 12,423 cycles

Stage of operation

IN

How discovered

V

Nature of condition

K

Precautionary procedure

K

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