# SDR AALA202506230435

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 2025
- Submitted: June 24, 2025
- Operation: Air carrier
- Aircraft: [N802NN](https://openairdocs.org/aircraft/N802NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31073
- Aircraft time: 46,301 hours, 19,653 cycles
- Engine: Cfmint CFM567B242
- Engine time: 35,244 hours, 15,008 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Overtemp
- Location: Nr 1
- Stage of operation: DE
- How discovered: O
- Nature of condition: R, M, J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202506230435

## Discrepancy

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ENGINE NUMBER 1 INCREASED TO RED LINE ON N1 WITH THRUST LEVERS BACK, WHILE DESCENDING, THRUST LEVER WENT TO IDLE BUT N1 STAYED AT MAX POWER AND INCREASING, HAD TO SHUTDOWN THE NUMBER 1 ENGINE. AIRCRAFT EMERGENCY LANDED SAFELY AT CVG. ** SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).

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