# SDR CA970129006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Engine: Cfmint CFM565C4
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Elbow Assy
- Part number: F3617001900000
- Condition: Broken
- Location: Hp Check Valve
- Stage of operation: CR
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA970129006

## Discrepancy

(CAN) NR 1 ENGINE HIGH PRESSURE DUCTING RUPTURED CAUSING OVERHEAT CONDITION TO LEFT HAND THRUST REVERSER COWL.  FOUND NR 1 ENGINE FIFTH COMPRESSOR STAGE ELBOW ASSEMBLY BROKEN.  5TH STAGE ELBOW ASSY, HIGH PRESSURE CHECK VALVE, TUBE ASSEMBLY REPLACED.  MID-STAGE TEE ASSEMBLY REPLACED.  NR 1 ENGINE THRUST REVERSER INBOARD REPLACED.

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