# SDR MASA200800149

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 18, 2008
- Submitted: February 20, 2008
- Operation: Air carrier
- Aircraft: N521LR
- Make and model: Cndair CL6002C10
- Aircraft serial: 10261
- Aircraft time: 2,260 hours, 1,607 cycles
- System (JASC): [2350 · Audio Integrating System](https://openairdocs.org/jasc/2350)
- Part: Microphone
- Part number: MC1035101
- Part serial: 115744
- Condition: Inoperative
- Location: Oxygen Mask
- Part time: 6,186 hours, 5,941 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MASA200800149

## Discrepancy

ASH FLT 7297 SAT-ORD.  CAPTAINS OXYGEN MASK MIC INOP.  REMOVED AND REPLACED MASK.

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