# SDR UPS99231235

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 24, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N914UP](https://openairdocs.org/aircraft/N914UP), registered now
- Make and model: Boeing 727-27C
- Registry model: [Boeing 727-27C](https://openairdocs.org/model/boeing-727-27c) (OpenAirDocs)
- Aircraft serial: 19246
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: O2 Bottle
- Condition: Discharged
- Location: Cockpit
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS99231235

## Discrepancy

INSPECTION TYPE:N/A, CREW O2 BOTTLE READS LOW.  REMOVED AND REPLACED BOTTLE.

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