# SDR CALA2026010812807

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2026
- Submitted: January 9, 2026
- Operation: Air carrier
- Aircraft: [N77871](https://openairdocs.org/aircraft/N77871), registered now
- Make and model: Boeing 757-33N
- Registry model: [Boeing 757-33N](https://openairdocs.org/model/boeing-757-33n) (OpenAirDocs)
- Aircraft serial: 33526
- Aircraft time: 61,021 hours, 17,818 cycles
- Engine: Rroyce RB211535E4
- System (JASC): [7321 · Fuel Control/Turbine Engines](https://openairdocs.org/jasc/7321)
- Part: Governor
- Part number: 8062551
- Part serial: 2488770
- Condition: Faulted
- Location: Nr 2 Engine
- Part time: 45,152 hours, 6,640 cycles
- 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/CALA2026010812807

## Discrepancy

RIGHT ENGINE WOULD NOT GO TO TAKEOFF THRUST WITH AUTO THROTTLE ENGAGED,  REMOVED NR 2 ENGINE (PHASE 2) FUEL FLOW GOVERNOR MFG PART NR 8062-551 IAW AMM 73-21-01-004-001-R04. PREPPING INSTALLATION OF NEW FFG WITH SAME MFG PART NR 8062-551 REF IPC 73-21-01-01. QC VERIFIED FFG MFG PART NR TO BE INSTALLED IS IAW IPC 73-21-01-01.  INTERFACE O-RINGS IN PLACE PRIOR TO FFG INSTALL. REF GMM 09-10-05. ACCOMPLISHED NR 2 ENGINE FUEL FLOW GOVERNOR INSTALLATION UP TO SUBTASK 3.(G) (11) IAW TASK 73-21-01-404-013-R04, CONTINUE FROM 3.(H).  INSTALLED AND OPS CHECKED FFG CONTOL BOX. IAW AMM 73-21-01-404-013-R04.  INSPECTION-PERFORMED IDT FOR SECURITY AND SAFETY AND RIG ONLY CORRECTION.  COMPLETED STEPS 3H TO STEP 3I STARTED E2 FFG INSTALLATION TEST IAW POWER PLANT TEST, TASK 71-00-00-700-804-R03. ACCOMPLISHED TEST 1, 2 & 10 PER TEST TABLE. TESTS PASSED. STILL NEED TEST 9, 11 AND EPR TEST PER FUEL FLOW GOVERNOR INSTALLATION REFERENCE TASK 73-21-01-404-013-R04.  ACCOMPLISHED TEST 9 & 11 PER POWER PLANT TEST EPR TEST OK IAW AMM 77-11-00-735-019-R00. THIS COMPLETES REQUIRED TESTS.

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