What was found
NR 2 ENGINE SCAVENGE FILTER ASSEMBLY BOWL HAS DAMAGED THREADS. ACFT GROUNDED. REMOVED AND INSTALLED A NEW SCAVENGE OIL FILTER ASSEMBLY IAW AMM 79-21-04--000-801-F00, AND 79-21-04-400-801-F00. LEAK CHECKED GOOD.
- Difficulty date
- October 10, 2017
- Submitted
- October 12, 2017
- Operation
- Air carrier
- Aircraft
- N586AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35189
- Aircraft time
- 38,100 hours, 11,605 cycles
- Engine
- Cfmint CFM567B27B3
- System (JASC)
- 7261 · Turbine Engine Oil System
- Part
- Filter
- Part number
- 3404003030
- Part serial
- YT023040Y
- Condition
- Damaged
- Location
- Nr 2 Oil Scav
- Part time
- 48,350 hours, 19,796 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.