# SDR SIMA2018080227002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2018
- Submitted: August 2, 2018
- Operation: Air carrier
- Aircraft: [N853AE](https://openairdocs.org/aircraft/N853AE), registered now
- Make and model: Emb EMB-135KL
- Registry model: [EMB EMB-135KL](https://openairdocs.org/model/embraer-emb-135kl) (OpenAirDocs)
- Aircraft serial: 145742
- Aircraft time: 28,865 hours, 27,078 cycles
- System (JASC): [3425 · Integrated Flight System](https://openairdocs.org/jasc/3425)
- Part: Isis
- Part number: C16221GD04
- Part serial: C16221009706
- Condition: Failed
- Location: Cockpit
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA2018080227002

## Discrepancy

STANDBY ATTITUDE INDICATOR FLICKERS AND GOES COMPLETELY BLANK DURING CLIMB, DESCENT, DURING LANDING ROLL , AND DURING TAXI. REPEAT WRITE UP. REMOVED AND REPLACED ISIS IAW AMM 34-01-01/34-13-00. OPC GOOD LEAK CHECK GOOD. NO DEFECTS GOOD.

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