# SDR SIMA20170623002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 23, 2017
- Submitted: June 26, 2017
- Operation: Air carrier
- Aircraft: [N236NN](https://openairdocs.org/aircraft/N236NN), 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: 17000572
- Aircraft time: 2,401 hours, 1,634 cycles
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Gasket
- Part number: 17016603001
- Condition: Failed
- Location: Precooler
- 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/SIMA20170623002

## Discrepancy

DURING CLIMB OUT AT APPROXIMATELY 5000 FT, NR 1 BLEED LEAK ON EICAS. QRH PROCEDURES ISOLATED THE SYSTEM. SEVERAL MINUTES LATER BECAME EXTREAMLY HOT AIR IN CABIN COMBINED WITH ODD ODOR.  FOUND THE NR 1 ENGINE PRECOOLER DUCT INTERFACE GASKET BLOWN.  REMOVED AND REPLACED THE GASKET IAW AMM 36-11-08. OPS & LEAK CHECKED GOOD. NO ODORS NOTED.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.