# SDR ASMF201207008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2012
- Submitted: August 14, 2012
- Operation: Air carrier
- Aircraft: [N851AM](https://openairdocs.org/aircraft/N851AM), registered now
- Make and model: Boeing 737752
- Aircraft serial: 29363
- Aircraft time: 27,449 hours, 14,448 cycles
- Engine: Cfmint CFM567B22
- Engine time: 20,479 hours, 10,863 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Making Metal
- Location: Right
- Stage of operation: DE
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASMF201207008

## Discrepancy

CAPTAIN REPORTED THAT DURING DESCENT, THE RT ENGINE OIL FILTER BYPASS LIGHT TURNED ON.  MX PERSONNEL REMOVED THE FILTER ASSY AND CHIP DETECTOR ABG/TGB, DETECTED METAL PARTICLES.  RT ENGINE NR 2 WAS REPLACED AND TESTED IAW AMM 71-00-02 AND IAW AMM 71-00-00, ALL CORRECT.

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