# SDR UPS00233510

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 2000
- Submitted: August 14, 2000
- Operation: Air carrier
- Aircraft: N211UP
- Make and model: Boeing 727247
- Aircraft serial: 21700
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Regulator
- Condition: Inoperative
- Location: Cockpit O2 Mask
- 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/UPS00233510

## Discrepancy

INSPECTION TYPE:N/A, CAPTS O2 REG INOP.  *S/D*  REMOVED AND REPLACED 02 REG.

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