- Difficulty date
- September 30, 2023
- Submitted
- October 3, 2023
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35181
- Aircraft time
- 61,326 hours, 18,353 cycles
- Engine
- Cfmint CFM567B273
- Engine time
- 21,757 hours, 6,367 cycles
- Part
- Engine
- Condition
- Damaged
- Location
- Left
- 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.
What was found
#1 ENGINE LPTACC COOLING AIR MANIFOLD HAS CHAFING DAMAGE FROM CONTACT WITH THE I/B T/R BLANKET (BELOW CLAMP). GROUNDED - YES. OTS OF LIMITS REF ESM TASK 72-54-18-200-001 PARA. 4. 65613 09/30/2023. ENGINE REMOVED, ESN 895978, TANSFERED DISCREPENCY TO EBU SHOP W/O #1971172.