What was found
NR 2 ENG OUTER FAN CASE NUTPLATES BETWEEN B6-B7 FAN FRAME SHROUD FLANGES SHOWS CORROSION (APPROX) 11 EA. AT 1-8 O'CLOCK ALF. GROUNDED - YES. REMOVED AND REPLACED NR 2 ENGINE.
- Difficulty date
- October 15, 2018
- Submitted
- October 17, 2018
- Operation
- Air carrier
- Aircraft
- N467AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36362
- Aircraft time
- 17,302 hours, 5,816 cycles
- Engine
- Cfmint CFM567B27E
- Engine time
- 17,302 hours, 5,816 cycles
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Case
- Condition
- Corroded
- Location
- Nr 2 Engine
- Part time
- 17,302 hours, 5,816 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.