# SDR CALA2026011913067

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 16, 2026
- Submitted: January 19, 2026
- Operation: Air carrier
- Aircraft: [N34131](https://openairdocs.org/aircraft/N34131), registered now
- Make and model: Boeing 757224
- Aircraft serial: 28971
- Aircraft time: 100,858 hours, 21,538 cycles
- Engine: Rroyce RB211535E4B3
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Malfunctioned
- Stage of operation: TO
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026011913067

## Discrepancy

ATTEMPTED FULL THRUST TO REQUESTED EPR 1.77 LT ENG REACHED 1.71 RT ENG 1.70.  CREW STATES,  AFTER TAKEOFF ALL INDS NORMAL. PERFORMED MCDP TMC TEST 2, PER FIM 22-02 T  22-03 T 828, TEST PASSED.  RAN MCDP TESTS 5 TMSP IAW TASK 830, TMSP PASSED. RAN TASK MCDP TEST 30 IAW TASK 842. TEST 30 PASSED. ACCOMP NR 1 & 2 ENGS TAKE OFF POWER TEST 13 IAW AMM 71-00-00-715-223-R03. TEST GOOD. ENGINES OPS AT MINIMUM RATED THRUST OF 1.783 EPR. ACCOMP TEST 13 ACCEL & DECEL TEST IAW AMM 71-00-00-715-197-R03. BOTH ENGS TESTED GOOD. NO WARNINGS, STATUS, OR MAINT MESSAGES DISPLAYED ON EICAS. ACCOMP BVCU INTERROGATION IAW AMM 75-32-00-702-001-R03 & TPU INTERROGATION IAW AMM 75-32-00-702-003-R03 ON BOTH ENGS. NO FAULTS DISPLAYED.

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