# SDR ASAA2023093045376

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 30, 2023
- Submitted: October 3, 2023
- Operation: Air carrier
- Aircraft: [N565AS](https://openairdocs.org/aircraft/N565AS), registered now
- 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
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Damaged
- Location: Left
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023093045376

## Discrepancy

#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.

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