# SDR ABXA20260916410

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 16, 2026
- Submitted: September 17, 2026
- Operation: Air carrier
- Aircraft: [N745AX](https://openairdocs.org/aircraft/N745AX), registered now
- Make and model: Boeing 767232
- Aircraft serial: 22222
- Aircraft time: 91,457 hours, 44,014 cycles
- Engine: Ge CF680A
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Fluctuates
- Location: Right
- Stage of operation: CL
- How discovered: O
- Nature of condition: R
- Precautionary procedure: B, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXA20260916410

## Discrepancy

DURING TAKEOFF FROM MIA, RT ENG STARTED TO ROLL BACK 2-3 PER N1. AFTER TAKEOFF FLUCUATED BETWEEN 2-3 TO 6-8%. BY 500FT IT WAS BOUNCING BETWEEN 95% & 68%. UPON THRUST REVERSER APPLICATION R ENGINE WAS 8% LOWER. CREW DECLARED EMERGENCY (EDC) AND PERFORMED AIR TURN BACK (ATB) TO MIA. AFTER LANDING MTX GROUNDED A/C AND ACCOMPLISHED HIGH POWER RUNS ON LEFT AND RIGHT ENGINES IAW B767 AMM 71-00-00. N1 STILL FLUCTUATES 2-3 % MTX STILL TROUBLE SHOOTING. PERFORMED ENG RUN UP AT IDLE AND T/O POWER INDICATION WERE NORMAL, N1 IND. WAS FOUND STABLE WITHIN NORMAL READINGS NO FLUCTUATION WAS NOTED REF AMM 71-00-00 ACFT REMAINS NO ETOPS.

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