# SDR HNAA2019042200116

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 17, 2019
- Submitted: April 22, 2019
- Operation: Air carrier
- Aircraft: [N649PP](https://openairdocs.org/aircraft/N649PP), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145234
- Aircraft time: 44,537 hours, 40,392 cycles
- Engine: Rroyce AE3007A1
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Bleed Valve
- Condition: Failed
- Location: Nr 1 Engine
- 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/HNAA2019042200116

## Discrepancy

PDIS  649     36-21  2050731  17APR19  CLT  CLOSE
      BLD 1 VLV FAIL MESS INTERMITTENT. MX DEACTIVATED NO1
       BLD VALVE PER MEL MX PROCEDURES.
FACT  17APR19  06:13  ROA
            R/R'D #1 ENG BLEED VALVE PER AMM 36-11-05. OPS CHECK
            S GOOD. OPS CK'D IAW EMB MM 36-11-05-700-802-A. CLEA
            R MEL.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.