# SDR 2026FA0000000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 2, 2026
- Submitted: January 2, 2026
- Operation: General aviation
- Engine: Rroyce RB211TRENT77
- Engine time: 47,858 hours, 14,897 cycles
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Engine
- Condition: Fod
- Part time: 47,858 hours, 14,897 cycles
- Stage of operation: IN
- How discovered: B
- Nature of condition: C
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2026FA0000000

## Discrepancy

DURING THE TRENT, 700, HP AND IP COMPRESSOR INCOMING BORESCOPE, SANAD DISCOVERED FOD WAS DETECTED INSIDE THE ROTOR PATH; THE FOD IS SUSPECTED TO BE A BORESCOPE TIP. THE FOD WAS FOUND ON THE LINER SURFACE OF THE INTERMEDIATE PRESSURE COMPRESSOR (IPC) STAGE 6 AT APPROXIMATELY THE 6 O’CLOCK POSITION.  A SECOND FOD WAS IDENTIFIED AT IPC STAGES 4 AND 8.  A THIRD FOD WAS ALSO FOUND IN HIGH PRESSURE COMPRESSOR (HPC) STAGES 1 AND 2.

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