# SDR AALA2019112759023

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 24, 2019
- Submitted: November 27, 2019
- Operation: Air carrier
- Aircraft: N955UW
- Make and model: Emb ERJ 190-100 IGW
- Registry model: [EMB ERJ 190-100 IGW](https://openairdocs.org/model/embraer-erj-190-100-igw) (OpenAirDocs)
- Aircraft serial: 19000152
- Aircraft time: 25,384 hours, 21,279 cycles
- Engine: Ge CF3410E6
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Bleed Valve
- Part number: 10139521
- Part serial: 2011070940
- Condition: Unreliable
- Location: Nr 1 Engine
- Part time: 1,238 hours, 1,133 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA2019112759023

## Discrepancy

AIRCRAFT WAS GROUNDED: PILOT REPORTS WITH ICING CONDITIONS AND APPARENT WEAK BLD ON #1 WE DIVERTED TO CLT AFTER DECLARING EMERGENCY PRIOR TO DESCENT. MAINTENANCE REMOVED AND REPLACED #1 ENG PRSOV IAW AMM 36-11-01 & NAPR SHUTOFF VALVE IAW AMM 36-11-03. ALL OPS NORMAL.

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