# SDR HNAA2025030300118

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 2, 2025
- Submitted: March 3, 2025
- Operation: Air carrier
- Aircraft: [N922AE](https://openairdocs.org/aircraft/N922AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500906
- Aircraft time: 44,850 hours, 40,541 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Control Valve
- Part number: 8166011
- Part serial: 200212102
- Condition: Abnormal
- Location: Zone 400
- Part time: 43,829 hours, 40,319 cycles
- Stage of operation: TO
- How discovered: V
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2025030300118

## Discrepancy

HS2 VALVE FAIL MESSAGE DURING T/O, ABORT.  R&R #2 HSV IAW AMM 36-11-02 OPS CHECK GOOD

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