# SDR HNAA2025042800225

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 27, 2025
- Submitted: April 28, 2025
- Operation: Air carrier
- Aircraft: [N687JS](https://openairdocs.org/aircraft/N687JS), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500846
- Aircraft time: 40,653 hours, 36,302 cycles
- System (JASC): [3411 · Pitot/Static System](https://openairdocs.org/jasc/3411)
- Part: Relay
- Condition: Faulted
- Location: Pitot Tube
- 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/HNAA2025042800225

## Discrepancy

PITOT 1 INOP MESSAGE ON EICAS DURING T/O ROLL.  SWAPPED RELAY K0053 + K0054 IAW AMM 30-31-01. OPS CHECK GOOD IAW AMM 30-31-00 NO PITOT 1 INOP MESSAGE AT THIS TIME. A/C OK FOR SERVICE.

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