# SDR SIMA20140823002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 23, 2014
- Submitted: August 26, 2014
- Operation: Air carrier
- Aircraft: [N905JH](https://openairdocs.org/aircraft/N905JH), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500892
- Aircraft time: 24,399 hours, 20,729 cycles
- System (JASC): [3140 · Central Computers](https://openairdocs.org/jasc/3140)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20140823002

## Discrepancy

AFTER TAKEOFF, MAIN ALT HAD YELLOW DASHES ON EICAS.  DEFERRED IAW MEL 21-18.  PERFORMED OPERATIONS CHECK OF PRESSURIZATION CONTROL SYS IN BOTH MANUAL & AUTO MODES IAW AMM 21-31-00.  OPERATIONS CHECKED GOOD, NO DEFECTS NOTED.  MEL RESTORED.

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