What was found
REF TSR705011, O-RING MATERIAL FOUND IN FWD SUMP SCAVENGE SCREEN OF NR 2 ENG S/N 896366. GROUNDED - YES. REPLACED THE NR 2 LUBE UNIT LEAK AND OPS CHECK GOOD IAW AMM 79-21-01/401.
- Difficulty date
- May 22, 2020
- Submitted
- May 27, 2020
- Operation
- Air carrier
- Aircraft
- N593AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35107
- Aircraft time
- 45,949 hours, 13,783 cycles
- Engine
- Cfmint CFM567B262
- System (JASC)
- 7920 · Engine Oil Distribution (Airframe Furnished)
- Part
- Lubrication Unit
- Part number
- 41F1005
- Part serial
- YT130533
- Condition
- Worn
- Location
- Nr 2 Engine
- Part time
- 45,643 hours, 13,686 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.