# SDR SIMA20260226001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2026
- Submitted: February 27, 2026
- Operation: Air carrier
- Aircraft: [N254NN](https://openairdocs.org/aircraft/N254NN), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000650
- Aircraft time: 22,562 hours, 15,197 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Filter
- Part number: 2346H000006
- Condition: Failed
- Location: Hyd Manifold
- Stage of operation: UK
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20260226001

## Discrepancy

HYD 2 LO PRESSURE APPEARED ON EICAS FOLLOWED BY SPOILER FAULT, LANDING GEAR NO DISPATCH, AND HAD TO PERFORM MANUAL LANDING GEAR EXTENSION AND HAD NO RUDDER CONTROL ON THE GROUND, NOSEWHEEL STEERING, AND NO ENGINE 1 REVERSE THRUST. EMERGENCY DECLARED.   R & R HYD 2 SYS FILTER MANIFOLD PER AMM 29-11-04. NO LEAK. NO DEFECT NOTED. OKAY FOR SERVICE. PERFORMED OPS CHECK OF LANDING GEAR EXTENSION AND RETRACTION SYSTEM PER ERJ AMM 32-33-00 OPS CHECK GOOD.   TROUBLESHOOT SPOILER FAULT PER FIM TASK 27-03-00-810-85G-A SUB TASK 810-660-A. FOUND TO BE TRANSITORY CONDITION. OKAY FOR SERVICE.  PERFORMED INBD BRAKE CHK DUE TO HYD 2 LO PER AMM 32-44-00 AND DID TAXI CHK. NO DEFECT NOTED. OKAY FOR SERVICE.

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