# SDR DL76L050726

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2005
- Submitted: December 6, 2005
- Operation: Air carrier
- Aircraft: [N177DN](https://openairdocs.org/aircraft/N177DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 25122
- Aircraft time: 70,864 hours, 10,906 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Valve
- Part number: 3209951
- Condition: Failed
- Location: Fwd Cargo Comp
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL76L050726

## Discrepancy

BEFORE TAKEOFF EICAS DISPLAYED FWD EQUIP VLV AND VLV LIGHT ON OVERHEAD EQUIP COOLING PANEL.  REPLACED RELAY K200.

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