What was found
WHILE PERFORMING T/C 78472022 SDI BORO HPT BLADES ON ENGINE #2 S/N 896824 FOUND OF STAGE 1 LPT NOZZLE GUIDE VANES. GROUNDED - YES. REMOVED ENGINE, INSTALLED ENGINE
- Difficulty date
- January 14, 2023
- Submitted
- January 23, 2023
- Operation
- Air carrier
- Aircraft
- N564AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35103
- Aircraft time
- 59,425 hours, 17,634 cycles
- Engine
- Cfmint CFM567B273
- Engine time
- 47,999 hours, 14,346 cycles
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Guide Vane
- Condition
- Degraded
- Location
- Rt Engine
- Part time
- 14,447 hours, 4,061 cycles
- 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.