# SDR CA110808001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 2011
- Submitted: September 9, 2011
- Operation: Air carrier
- 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 time: 11,748 hours
- Engine: Ge CF3410E5A1
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Indicator
- Condition: Failed
- Location: Pneumatic
- Stage of operation: CL
- How discovered: O
- Nature of condition: G
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA110808001

## Discrepancy

THE FLIGHT DEPARTED NORMALLY UNDER MEL FOR BLEED 1 INOP.  AFTER DEPARTURE THE FLIGHT EXPERIENCED A FAILURE OF THE OTHER BLEED.  THE CREW CALLED A PAN PAN AND DID A RAPID DESCENT TO 10,000 FT AND RETURNED WHERE THEY ARE EXPECTED TO LAND OVERWEIGHT .  REPLACED LT BLEED PRESSURE SENSOR IAW AMM 36-14-12 AND SPDA 2 AMS CONTROLLER I/O MODULE AS INDICATED IN DEFERAL.  CHECKED TORQUE MOTOR FILTERS AND LEAK CHECKED LINES WITH BUBBLE FLUID - NO FAULTS FOUND.

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