# SDR P5CA2018110600344

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 2018
- Submitted: November 8, 2018
- Operation: Air carrier
- Aircraft: N644GT
- Make and model: Boeing 767-3JHF
- Registry model: [Boeing 767-3JHF](https://openairdocs.org/model/boeing-767-3jhf) (OpenAirDocs)
- Aircraft serial: 37810
- Aircraft time: 14,346 hours, 3,374 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Avranging Unit
- Part number: 21656
- Part serial: 00024
- Condition: Malfunctioned
- Location: Crew Oxygen
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA2018110600344

## Discrepancy

CREW OXY PRESS READS 40PSI(<P>TRANSFERRED TO MEL 35-11-02. OXYGEN PRESS TRANSDUCER ELEC PLUG INSPECTED & CLEANED, C/B CLOSED & PRESS SHOWED 1780PSI , CKD OK PER FIM 35-11-13 & WDM 35-11-13-4. R/R AVERAGING UNIT, OPS CHECK OK.<BR /></P>)

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