# SDR DALA2026063003856

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 29, 2026
- Submitted: June 30, 2026
- Operation: Air carrier
- Aircraft: [N3737C](https://openairdocs.org/aircraft/N3737C), registered now
- Make and model: Boeing 737832
- Aircraft serial: 30799
- Aircraft time: 72,674 hours, 33,025 cycles
- Engine: Cfmint CFM567B262
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Fan
- Condition: Out Of Balance
- Location: Zone 400
- Stage of operation: CL
- 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/DALA2026063003856

## Discrepancy

ATB/DE- DUE TO RIGHT ENGINE FAN VIBRATION 4.2 AND HAD TO REDUCE THROTTLE TO KEEP VIB BELOW LIMITS.  PERFORMED FAN TRIM BALANCE VIB NOW AT 1.8. (LOG 8365005 - AIRCRAFT WAS GROUNDED).

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