# SDR SIMA20130420006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2013
- Submitted: April 22, 2013
- Operation: Air carrier
- Aircraft: [N907AE](https://openairdocs.org/aircraft/N907AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500895
- Aircraft time: 21,354 hours, 17,940 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Warning System
- Condition: Malfunctioned
- Location: Cabin Pressure
- Stage of operation: AP
- How discovered: O
- Nature of condition: N
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20130420006

## Discrepancy

ON FLIGHT 2975 THE CREW REPORTED THAT WHILE APPROACHING DFW THE CABIN ALTITUDE DISPLAY WENT AMBER ON EICAS.  THE CREW PERFORMED THE AOM VOL 1 CHECKLIST.  THE CREW DECLARED AN EMERGENCY AND COMPLETED THE PRESSURIZATION AUTOMATIC SYSTEM FAILURE EMERGENCY CHECKLIST.  THE AIRCRAFT HAD A NORMAL LANDING WITHOUT INCIDENT.  THE AIRCRAFT WAS REMOVED FROM SERVICE.  PERFORMED FUNCTIONAL TEST OF PRESSURIZATION CONTROL SYSTEM IN AUTO MODE AND OPS CHECK MANUAL MODE IAW EMB145 AMM 21-31-00.  PERFORMED CABIN LEAKAGE TEST IAW EMB145 AMM 21-31-00.  THE OPERATIONAL CHECK WAS GOOD.  THE AIRCRAFT WAS RETURNED TO SERVICE.

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