# SDR 2007UALA04500

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 30, 2007
- Submitted: November 8, 2007
- Operation: Air carrier
- Aircraft: N418UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 485
- Aircraft time: 45,810 hours, 16,530 cycles
- Engine: Iae V2527A5
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Transmitter
- Part number: RCF6705
- Condition: Leaking
- Location: Cockpit
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2007UALA04500

## Discrepancy

COCKPIT OXYGEN DOWN TO 1040. FOUND PRESSURE REGULATOR LEAKING AT FILL PORT. REPLACED PRESSURE REGULATOR TRANSMITTER.  LEAKING AT FILL PORT. SERVICED O2 SYSTEM TO PROPER LEVELS.

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