# SDR SWAA2023012493709

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2023
- Submitted: January 24, 2023
- Operation: Air carrier
- Aircraft: [N8688J](https://openairdocs.org/aircraft/N8688J), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36939
- Aircraft time: 22,622 hours, 10,851 cycles
- Engine: Cfmint CFM567B27E
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Eec
- Condition: Fluctuates
- Location: Nr 2 Engine
- Stage of operation: CR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2023012493709

## Discrepancy

DURING CRZ AND DECENT: #2 ENGINE PARAMETERS (N1; N2; F; EGT) FLUCTUATING CONSTANTLY APPROX. 2-3% AT ALL THRUST SETTINGS<[01] REMOVED AND REPLACED #2 ENG EEC PER AMM 73-21-60. OPS CHECK GOOD

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