# SDR CALA2026010212603

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 31, 2025
- Submitted: January 2, 2026
- Operation: Air carrier
- Aircraft: [N16709](https://openairdocs.org/aircraft/N16709), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28779
- Aircraft time: 84,882 hours, 31,149 cycles
- Engine: Cfmint CFM567B242
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Faulted
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026010212603

## Discrepancy

RTO AT 63 KNOTS. NR 2 ENG STOPPED SPOOLING AT 75 PERCENT, LOG PAGE UPDATED CREW BRIEFED THAT THE 75 PERCENT STATED IN HIS WRITE-UP IS  75 % N1 PERFORMED FIM TASK # 73-05 TASK 814 ENGINE IS SLOW TO ACCELERATE. ALL PARAMETERS NORMAL WITH NO ERRATIC SIGNALS NOTED. ALSO TIMED NR 1 & 2 ENGINES FROM IDLE TO TAKE-OFF POWER.  NR 2 ENGINE MADE TAKE-OFF POWER A HALF SECOND QUICKER THAN NR 1 ENGINE.

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