- Difficulty date
- November 10, 2022
- Submitted
- November 14, 2022
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35689
- Aircraft time
- 52,380 hours, 15,660 cycles
- Engine
- Cfmint CFM567B27
- Engine time
- 56,784 hours, 16,619 cycles
- Part
- Blade
- Condition
- Damaged
- Location
- Lt 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.
What was found
ACCOMPLISHED HP COMPRESSOR BORESCOPE INSPECTION, FOUND STAGE 4, BLADE #6 HAS A TEAR THAT'S BEYOND REPAIRABLE LIMITS (B737-800 AMM72-00-00-300-801-F00) BLADES #10, 14 + 31 ALSO HAVE SIGNIFICANT DAMAGE. GROUNDED - YES. REMOVED #1 ENGINE S/N # 894-257 REF W/O # 1930831 T/C # 78471000.