# SDR SIMA20170111001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2017
- Submitted: January 12, 2017
- Operation: Air carrier
- Aircraft: [N242NN](https://openairdocs.org/aircraft/N242NN), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000601
- Aircraft time: 586 hours, 380 cycles
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Gasket
- Condition: Leaking
- Location: Bleed Air Sys
- Stage of operation: UK
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20170111001

## Discrepancy

BLD LEAK 1. DEFERRED BLEED 1 LEAK CAUTION MESSAGE.  FOUND AFT PRECOOLER GASKET BLOWN OUT. REPLACED GASKET IAW AMM 36-11-08-020-009A. LEAK AND OP CHECK GOOD AT THIS TIME.

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