# SDR CALA2026041715440

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 2026
- Submitted: April 17, 2026
- Operation: Air carrier
- Aircraft: [N67052](https://openairdocs.org/aircraft/N67052), registered now
- Make and model: Boeing 767424ER
- Aircraft serial: 29447
- Aircraft time: 102,100 hours, 14,447 cycles
- Engine: Ge CF680C2B7F
- System (JASC): [7714 · Engine RPM Indicating System](https://openairdocs.org/jasc/7714)
- Part: Sensor
- Part number: 5033811
- Part serial: L5T772
- Condition: Faulted
- Location: Nr 2 Eng Speed
- Part time: 2,571 hours, 354 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026041715440

## Discrepancy

RIGHT ENG ANALOG N2 STATUS MSG DISPLAYED DEBRIEFED CREW. CREW STATED AFTER TAKE OFF INTO CRUISE THEY NOTICED RIGHT ENG BLEED LIGHT OFF LIGHT ILLUMINATED. QRH WAS PERFORMED WITH NO HELP. SHORTLY AFTER RIGHT CTR FUEL PUMP LIGHT ILLUMINATED WITH NO OTHER ALERTS. RIGHT ENGINE ANALOG N2 STATUS MSG CAME UP LAST. ALL OTHER PARAMETERS WERE NORMAL. REMOVED AND REPLACED NR 2 ENG N2 SPEED SENSOR IAW AMM 77-12-02.  PERFORMED TEST 4 IAW AMM 71-00-00-715-048-H03. WITH RT ENG ANALOG MESSAGE NOT PRESENT. DURING OPS CHECK VERIFIED R CENTER FUEL PUM P OPS DUE TO REPORTED INOP ON L/P 8568234 WITH NO DEFECT S FOUND. ALSO VERIFIED ENGINE BLEED OPERATIONAL AND NORMAL DUE TO REPORTED LOSS OF ENGINE BLEED ON L/P 8568210 WITH NO DEFECTS NOTED TO BLEED PRESSURE. NO FURTHER MAINT ACTION REQUIRED.

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