# SDR AALA202310187504

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2023
- Submitted: October 18, 2023
- Operation: Air carrier
- Aircraft: [N950NN](https://openairdocs.org/aircraft/N950NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31194
- Aircraft time: 28,185 hours, 11,264 cycles
- Engine: Cfmint CFM567B20
- Engine time: 59,352 hours, 24,721 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Zone 600 - Rh Wi
- Stage of operation: CR
- How discovered: O
- Nature of condition: E
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202310187504

## Discrepancy

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: AT CRUISE 310' HEARD A BANG AND ENGINE STARTED VIBRATING. ALL OTHER ENGINE PARAMETERS WERE NORMAL. AIRCRAFT LANDED SAFELY AT DFW WITHOUT FURTHER INCIDENT. **SUPPLEMENTAL REPORT WILL BE SUBMITTED** (OPEN).

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