What was found
DURING ACCOMP T/C N8005010 #1 ENG ESN 804741 FOUND DAMAGE AT THE HPT NOZZLE GUIDE VANES OUTER PLATFORM. MISSING METAL OR BURING OF PAROSE METAL AT 6 O'CLOCK. GROUNDED - YES. REMOVED AND REPLACED # 1 ENGINE.
- Difficulty date
- November 10, 2021
- Submitted
- November 16, 2021
- Operation
- Air carrier
- Aircraft
- N563AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35180
- Aircraft time
- 54,617 hours, 16,131 cycles
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Guide Vane
- Condition
- Damaged
- Location
- Engine
- Stage of operation
- IN
- How discovered
- B
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.