- Difficulty date
- March 23, 2020
- Submitted
- March 26, 2020
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35689
- Aircraft time
- 45,476 hours, 13,740 cycles
- Engine
- Cfmint CFM567B27
- Engine time
- 45,475 hours, 13,740 cycles
- Part
- Compressor
- Condition
- Damaged
- Location
- Nr 2 Engine
- Component
- Engine · Cfmint
- Component part number
- CFM567B273
- 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
WHILE ACCOMP. BIRD STRIKE BORO #2 ENG S/N 896473 FOUND COMPRESS DAMAGE @ HPC 3 & HPC 4 FURTHER INVESTIGATION FOUND 3RD STG VSV PINS MISSING @ 3 & 9 O'CLOCK POSITIONS WITH DAMAGE TO COMPRESSOR SPOOL (PINS BOUNCING AROUND) INITIAL BORO DEFERRAL WAS MIG2A- 12136518. GROUNDED - YES. #2 ENGINE REPLACED, REF W/O 1258981.