# SDR SIMA20130803001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 2013
- Submitted: August 5, 2013
- Operation: Air carrier
- Aircraft: [N640AE](https://openairdocs.org/aircraft/N640AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145183
- Aircraft time: 33,074 hours, 29,780 cycles
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Sleeve
- Condition: Failed
- Location: Left
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: B, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20130803001

## Discrepancy

THE CREW REPORTED A MASTER CAUTION BLEED LEAK IN NR 1 ENGINE.  DECLARED AN EMERGENCY AND RETURNED TO DEPARTURE.  ACFT REMOVED FROM SERVICE.    R & R THE LT DTCV AFT SLEEVES AND BLEED SYS 1 LEAK CHECK,  NO LEAKS NOTED AMM 21-60-01 AND 36-11-09.  ACFT RETURNED TO SERVICE.

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