# SDR 200702221

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 16, 2007
- Submitted: February 22, 2007
- Operation: Air carrier
- Aircraft: N644RW
- Make and model: Emb ERJ 170-100 SE
- Registry model: [EMB ERJ 170-100 SE](https://openairdocs.org/model/embraer-erj-170-100-se) (OpenAirDocs)
- Aircraft serial: 17000061
- Aircraft time: 5,544 hours, 3,614 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 5116403
- Part serial: K0192
- Condition: Leaking
- Location: Hydraulic Sys
- Stage of operation: AP
- How discovered: O
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/200702221

## Discrepancy

FLIGHT 7707 IAD TO IAH ON DESCENT A -HYD 1 LO QTY- MESSAGE WAS ANNUNCIATED ON THE EICAS.  CREW NOTED THE FLUID IN THE NR 1 SYSTEM WAS AT 16 PERCENT, AND DECREASING BY 2 PERCENT EVERY 3-4 MINUTES.  CREW RAN QRH PROCEDURE.  LANDING AND TAXI TO THE GATE WERE UNEVENTFUL.  MAINTENANCE REMOVED AND REPLACED NR 1 EDP.

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