# SDR DXTA2010010503929

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2010
- Submitted: January 5, 2010
- Operation: Air carrier
- Aircraft: [N803QS](https://openairdocs.org/aircraft/N803QS), registered now
- Make and model: Cessna 560CESSNA
- Aircraft serial: 5600775
- Aircraft time: 1,060 hours, 890 cycles
- System (JASC): [3197 · Instrument System Wiring](https://openairdocs.org/jasc/3197)
- Part: Ground Wire
- Condition: Loose
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2010010503929

## Discrepancy

EMERGENCY PRESSURIZATION CAME ON TWICE FOR ABOUT 3 SECONDS EACH TIME, WITH 5-7 SCEONDS BETWEEN EVENTS, ACM LIGHT DID NOT COME ON.  INSPECTED WIRING IN THE COCKPIT & FOUND GROUND 45 LOOSE. TIGHTENED & CHECKED IAW MM 21-32-00.  SYS OPS CHECK GOOD.

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