# SDR DALA2026010800189

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2026
- Submitted: January 8, 2026
- Operation: Air carrier
- Aircraft: [N3769L](https://openairdocs.org/aircraft/N3769L), registered now
- Make and model: Boeing 737832
- Aircraft serial: 30822
- Aircraft time: 77,463 hours, 29,459 cycles
- Engine: Cfmint CFM567B262
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Check Valve
- Condition: Faulted
- Location: Rt Engine
- Stage of operation: DE
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026010800189

## Discrepancy

DE- DUE TO RIGHT ENGINE WOULD NOT ADVANCE BEYOND 55% N1 AFTER THROTTLE BACK.   INSPECTED MCDS WITH NO FINDINGS. PERFORMED EEC BITE TEST WITH NO FAULTS. CLEARED PS3 LINES, REPLACED 5TH STAGE IP CHECK VALVE AND PT25 SENSOR. (LP 7725822, 1390481)

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