# SDR TAMF20260826059

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 23, 2026
- Submitted: August 26, 2026
- Operation: Air carrier
- Aircraft: [N334QT](https://openairdocs.org/aircraft/N334QT), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1448
- Aircraft time: 49,327 hours, 14,896 cycles
- Engine: Rroyce RB211TRENT77
- Engine time: 47,153 hours, 14,353 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Part number: RB211TRENT772B60
- Part serial: 42209
- Condition: Vibration
- Location: Zone 400
- Part time: 47,153 hours, 14,353 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: E
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TAMF20260826059

## Discrepancy

AIRCRAFT N334QT, WHILE IN CRUISE ON THE BOG-SAP ROUTE, EXPERIENCED A HIGH ENGINE NO. 1 VIBRATION INDICATION. AS A PRECAUTIONARY MEASURE, THE FLIGHT CREW DECIDED TO DIVERT AND LAND AT SAL, EL SALVADOR.  PERFORMED RELUBRICATION OF THE ENGINE LP COMPRESSOR BLADES AND CONDUCTED AN ENGINE VIBRATION SURVEY TEST. THE RESULTS WERE SATISFACTORY.  MAINTENANCE REFERENCES: AIRBUS AMM SECTIONS: 72-31-41-000-801-A, 72-31-41-000-802-A, 72-31-41-300-802-A, 72-31-41-400-801-A, 72-31-41-400-802-A, 72-31-51-300-801-A, 72-35-41-000-801-A, 72-35-41-400-801-A, 77-00-00-810-122-A, 77-00-00-810-814-A, 79-00-00-200-805-A, 79-22-46-000-400-A, 79-22-46-000-811-A, 71-00-00-700-838-A.

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