# SDR HNAA2025101800707

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2025
- Submitted: October 18, 2025
- Operation: Air carrier
- Aircraft: [N906AE](https://openairdocs.org/aircraft/N906AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500894
- Engine: Rroyce AE3007A1
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Bleed Valve
- Part number: 3218862
- Part serial: 1194
- Condition: Faulted
- Location: Nr 1 Eng
- Part time: 44,582 hours, 13,062 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2025101800707

## Discrepancy

HSV 1 FAIL ON EICAS DURING T/O ROLL.    R & R ENGINE BLEED VALVE 1 IAW AMM 36-11-05. OPS CHECK GOOD,. ACFT IS OK FOR SERVICE

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