# SDR SWIA971502

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 9, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N412SW](https://openairdocs.org/aircraft/N412SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7101
- Engine: Ge CF343A1
- System (JASC): [5240 · Service Doors](https://openairdocs.org/jasc/5240)
- Part: Service Panel
- Condition: Not Closed
- Location: Oxygen Sys
- Stage of operation: CL
- Nature of condition: E, W
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA971502

## Discrepancy

ON TAKEOFF, ADC NR 2 FAILED.  SHORTLY THEREAFTER A LOUD VIBRATION COULD BE HEARD AND FELT IN THE COCKPIT.  RETURNED TO SLC.  FOUND OXYGEN SERVICE PANEL UNLATCHED CAUSING A DISTURBANCE IN AIRFLOW TO THE NR 2 PITOT TUBE.  PERFORMED INSPECTION OF O2 SERVICE PANEL AND SECURELY LATCHED PANEL.  NO DEFECTS NOTED.

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