# SDR UPS00434517

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 29, 2000
- Submitted: December 1, 2000
- Operation: Air carrier
- Aircraft: [N691UP](https://openairdocs.org/aircraft/N691UP), registered now
- Make and model: Boeing 747121
- Aircraft serial: 19641
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Bottle
- Condition: Discharged
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS00434517

## Discrepancy

INSPECTION TYPE:N/A CREW AND COURIER O2 DEPLETED IN ROUTE     R AND R BOTTLES ALL REGS OP CHECK NORMAL

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