# SDR SIMA20260309001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2026
- Submitted: March 10, 2026
- Operation: Air carrier
- Aircraft: [N788CJ](https://openairdocs.org/aircraft/N788CJ), registered now
- Make and model: Emb ERJ 170-100 SE
- Registry model: [EMB ERJ 170-100 SE](https://openairdocs.org/model/embraer-erj-170-100-se) (OpenAirDocs)
- Aircraft serial: 17000051
- Aircraft time: 52,052 hours, 33,851 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hose
- Condition: Leaking
- Location: Hyd System
- Stage of operation: AP
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20260309001

## Discrepancy

HYD 2 LO QTY MESSAGE FOLLOWED BY HYD 2 LO PRES MESSAGE. OCCURRED ON FINAL APPROACH AFTER WE LOWERED THE LANDING GEAR. PERFORMED A GO AROUND AND RAN QRH CHECKLIST. TOTAL LOSS OF HYD 2 QTY AND PRESSURE. BOTH WERE READING 0 % AND 0 PSI. NEVER COME BACK ON. EMERGENCY DECLARED. LANDED WITH NO INJURIES. CFR MET THEM ON THE RUNWAY AND THEY WERE TOWED TO THE GATE. REF NRWC 788-ORD-02382 FOR RAR OF LH MLG DOWNLOCK ACTUATOR RELEASE HOSE. #1 TIRE REQUIRES REPLACEMENT DUE TO HYDRUALIC FLUID CONTAMINATION. RAR REMOVED & REPLACED #1 TIRE IAW ERJ170 TASK CARD EA32-49-05-801. REF NRWC 788-ORD-02387 AMM 05-50-23, PERFORMED FUNCTIONAL TEST OF #2 EDP IAW AMM 29-11-01. OPS CHECK GOOD AND LEAK CHECK GOOD.

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