# SDR MZZA2010062200013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 18, 2010
- Submitted: June 22, 2010
- Operation: Air carrier
- Aircraft: [N14228](https://openairdocs.org/aircraft/N14228), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28792
- Aircraft time: 36,986 hours, 13,544 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Mask
- Part number: MC1025104
- Condition: Failed
- Location: Cockpit
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MZZA2010062200013

## Discrepancy

REF NR6608624 ENTERED IN ERROR, OBSERVERS MAKE FAILED TEST ROBBED CREW OXYGEN MASK FROM A/C 704 AND REPLACED ON A/C 228, OPS CHECK NORMAL PER B737 MM 35-12-85.  MASK, OXYGEN, C OFF 0000 ON 99-3512-9-9001 7870.

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