# SDR MASA200400044

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2004
- Submitted: May 4, 2004
- Operation: Air carrier
- Aircraft: N75991
- Make and model: Cndair CL6002B19
- Aircraft serial: 75991
- Aircraft time: 4,816 hours, 4,504 cycles
- Engine: Ge CF343B1
- Engine time: 4,633 hours, 4,362 cycles
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Fan Blade
- Part number: 3901T93G06
- Part serial: UNK
- Condition: Vibration
- Location: Nr 1 Engine
- Part time: 4,633 hours, 4,362 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: E
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MASA200400044

## Discrepancy

CREW REPORTED NR 1 ENGINE HIGH VIBE DURING TAKE-OFF. A/C RETURNED TO THE FIELD AND MX WAS CALLED. MX BORESCOPED THE ENGINE AND WAS GOOD. MX NOTICED SEVERAL FAN BLADES WITH CHIPS. MX REPLACED THE FAN BLADES. OP CHECKS GOOD.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
