# SDR USAA2013111200002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 9, 2013
- Submitted: November 12, 2013
- Operation: Air carrier
- Aircraft: N944UW
- 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: 19000058
- Aircraft time: 14,452 hours, 12,091 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Duct Seal
- Condition: Leaking
- Location: Precooler Exhaus
- 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/USAA2013111200002

## Discrepancy

BLEED NR 1 LEAK ANNUCIATED CLIMBING THROUGH FL 230.  FLIGHT DESCENDED AND DIVERTED.  MAINTENANCE R & R THE NR 1 ENGINE PRECOOLER EXHAUST DUCT SEALS. MAINTENANCE ALSO REPLACED AMS SOFTWARE, CONTROLLER NACELLE VALVE, BLEED PRESSURE VALVE, AND CROSS BLEED VALVE.

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