# SDR SIMA20130608001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 8, 2013
- Submitted: June 10, 2013
- Operation: Air carrier
- Aircraft: [N672AE](https://openairdocs.org/aircraft/N672AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145794
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Part number: MO30014450964
- Condition: Faulty
- Location: Cabin Pressure
- Stage of operation: CR
- 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/SIMA20130608001

## Discrepancy

THE CREW REPORTED THEY LOST CABIN PRESSURIZATION AT 35,000 FEET.  THE CREW DIVERTED AND DECLARED AN EMERGENCY.  THE ACFT LANDED WITHOUT INCIDENT.  THE ACFT WAS REMOVED FROM SERVICE.  PLACED ON MEL 21-21, AUTH 060332 DMCM PROCEDURES COMPLIED WITH.  R & R ELECTROPNEUMATIC OUT FLOW VALVE IAW AMM 21-31-00.  PRESSURIZATION CHECK GOOD AT THIS TIME.  MEL RESTORED. THE ACFT WAS RETURNED TO SERVICE.

---
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.