# SDR SIMA200109501

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 5, 2001
- Submitted: May 31, 2001
- Operation: Air carrier
- Aircraft: N738NR
- Make and model: Emb EMB-135LR
- Registry model: [EMB EMB-135LR](https://openairdocs.org/model/embraer-emb-135lr) (OpenAirDocs)
- Aircraft serial: 145401
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Duct
- Part number: 14523699413
- Condition: Failed
- Location: Bleed Air
- Stage of operation: CL
- 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/SIMA200109501

## Discrepancy

LGA - FLT 4510 - DURING CLIMB-OUT, CREW NOTED ENGINE BLEED 1 LEAK IND.  DURING THIS A LOUD NOISE WAS HEARD FROM AFT AREA.  CREW RETURNED TO LGA SAFELY.  NO FURTHER INCIDENTS WERE REPORTED.  REMOVED AND REPLACED DUCT IAW AMM.  OPS CHECK GOOD.  (M)

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