# SDR DALA2016091206533

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 11, 2016
- Submitted: September 12, 2016
- Operation: Air carrier
- Aircraft: [N710TW](https://openairdocs.org/aircraft/N710TW), registered now
- Make and model: Boeing 757-2Q8
- Registry model: [Boeing 757-2Q8](https://openairdocs.org/model/boeing-757-2q8) (OpenAirDocs)
- Aircraft serial: 28169
- Aircraft time: 70,085 hours, 19,649 cycles
- System (JASC): [3110 · Instrument Panel](https://openairdocs.org/jasc/3110)
- Part: Control Panel
- Condition: Shorted
- Location: Cockpit
- Stage of operation: IN
- How discovered: 9
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2016091206533

## Discrepancy

AT CRUISE ALTITUDE 35000 FT. UNKNOWN SOURCE OF FUMES IN COCKPIT.  FOUND HYD PANEL C2 ELECTRICAL PUMP SWITCH SHORTED. R & R THE HYD CONTROL PANEL. OPS CHECKED IAW AMM 29-11. CHECKED PANEL LIGHTING POWER IAW WDM 29-00-04. CK OK. NO OTHER FAULTS NOTED.

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