# SDR CA100730005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 29, 2010
- Submitted: January 4, 2011
- Operation: Air carrier
- Make and model: Emb ERJ 190-100 IGW
- Registry model: [EMB ERJ 190-100 IGW](https://openairdocs.org/model/embraer-erj-190-100-igw) (OpenAirDocs)
- Aircraft time: 7,006 hours
- Engine: Ge CF3410E5A1
- System (JASC): [2761 · Drag Control Actuator](https://openairdocs.org/jasc/2761)
- Part: Actuator
- Part number: 4148001009
- Condition: Leaking
- Location: Spoilers
- Part time: 8,942 hours
- Stage of operation: TX
- 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/CA100730005

## Discrepancy

ON INBOUND TAXI ALL HYD PRESSURE AND FLUID WAS LOST FROM SYS 2.  INVESTIGATION FOUND THE LEAK AT THE LT OTBD MULTIFUNCTION SPOILER ACTUATOR.  2 OF THE 4 BOLTS AT THE FLANGE HAD SHEARED AND CAUSED THE LEAK.  LT NR 5 MFS PCU REPLACED IAW AMM 27-65-01, PN 414800-1009, SN 2106.

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