What was found
NR 1 ENGINE TURBINE REAR FRAME HAD A CRACK ON STRUT NR 15 AT C2, LOCATION MEASURING 0.0895" CW EA M-21-172-00808 NR 1 ENG TURBINE REAR FRAME TO REINSP EVERY 4700CYC
- Difficulty date
- August 30, 2026
- Submitted
- September 4, 2026
- Operation
- Air carrier
- Aircraft
- N218WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32489
- Aircraft time
- 86,597 hours, 51,258 cycles
- Engine
- Cfmint CFM567B242
- System (JASC)
- 7120 · Engine Mount Section
- Part
- Strut
- Condition
- Cracked
- Location
- Zone 400
- 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.