# SDR P5CA9600838

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N859FT](https://openairdocs.org/aircraft/N859FT), registered now
- Make and model: Boeing 747123
- Aircraft serial: 20326
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Oxy Transducer
- Part number: 831SG25020R
- Condition: Failed
- Location: Cockpit
- Stage of operation: TX
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA9600838

## Discrepancy

GATE TURNBACK DUE TO CREW O2 PRESSURE READS 0.  FOUND INOPERATIVE CREW O2 INDICATION.  PLACARDED O2 INDICATION PER MEL 35-3.  LATER  TRANSDUCER REPLACED PER MAINTENANCE MANUAL 35-11-03.

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