# SDR R61A200600005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2006
- Submitted: February 28, 2006
- Operation: Air carrier
- Aircraft: [N824MD](https://openairdocs.org/aircraft/N824MD), registered now
- Make and model: Emb ERJ 170-100 LR
- Registry model: [EMB ERJ 170-100 LR](https://openairdocs.org/model/embraer-erj-170-100-lr) (OpenAirDocs)
- Aircraft serial: 17000045
- Aircraft time: 3,062 hours, 2,040 cycles
- Engine: Ge CF348E5
- System (JASC): [3410 · Flight Environment Data](https://openairdocs.org/jasc/3410)
- Part: Warning Light
- Condition: Activated
- Location: Cockpit
- Component: Ads 1 System
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/R61A200600005

## Discrepancy

AS SOON AS THE POWER WAS SET TO GO, ADS1 FAIL EICAS AND ASSOCIATED MASTER CAUTION ILLUMINATED.  AIRCRAFT WAS UNDER 40 KTS.  T/O WAS ABORTED. MESSAGES WERE CLEARED. AIRCRAFT TAXIED BACK FOR A SECOND ATTEMPT.  THE SECOND ATTEMPT, BEFORE THE POWER WAS SET, TAT1 FAIL AND ADS 1 FAIL MESSAGES APPEARED.  AIRCRAFT TAXIED BACK TO THE GATE FOR MAINTENANCE AFTER THE SECOND ABORT.  THE FLIGHT CONTINUED WITHOUT INCIDENT AFTER MX CLEARED ANY FAULTS IAW THE ERJ-170 FAULT ISOLATION MANUAL.  NO FURTHER FAULTS WITH THE AIRCRAFT.

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