# SDR JJBA20250502074

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 29, 2025
- Submitted: May 2, 2025
- Operation: Air carrier
- Aircraft: [N21129](https://openairdocs.org/aircraft/N21129), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 145703
- Aircraft time: 48,903 hours, 31,765 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Manifold
- Part number: 3681001007
- Part serial: 1265
- Condition: Leaking
- Location: Hyd System
- Part time: 4,889 hours, 4,465 cycles
- Stage of operation: CR
- 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/JJBA20250502074

## Discrepancy

HYD SYSTEM 1 FAIL WITH MFD HYD SYSTEM INDICATION ZERO. REMOVED AND REPLACED LH HYD MANIFOLD ASSEMBLY. OPS/LEAK CHECK SAT.

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