# SDR HNAA2014041400131

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2014
- Submitted: April 14, 2014
- Operation: Air carrier
- Aircraft: N343EN
- Make and model: Dhav DHC8311
- Aircraft serial: 340
- Aircraft time: 44,851 hours, 54,084 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Clamp
- Condition: Loose
- Location: Check Valve
- Stage of operation: IN
- How discovered: O
- Nature of condition: M, B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2014041400131

## Discrepancy

BURNING ODOR IN AREA OF ROW 7 WITH HOT OVERHEAD PANELS.  INSPECTED AND FOUND WING ISOLATION CHECK VALVE CLAMPS LOOSE.  TORQUED AS REQUIRED.  NO FURTHER LEAKS NOTED OR ODOR IN CABIN.  OK FOR SERVICE.

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