# SDR CALA2019060700900

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 5, 2019
- Submitted: June 7, 2019
- Operation: Air carrier
- Aircraft: [N68061](https://openairdocs.org/aircraft/N68061), registered now
- Make and model: Boeing 767424ER
- Aircraft serial: 29456
- Aircraft time: 75,637 hours, 10,633 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Bottle
- Condition: Empty
- Location: Crew Oxygen
- Stage of operation: CR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2019060700900

## Discrepancy

DURING FLIGHT, CREW EMERGENCY O2 LEVEL FOUND DEPLETED TO 11 LBS. CREW O2 BOTTLE REPLACED ACC AMM12-15-08-603-001. P/N42365-1 S/N ON:R08-000164 S/N OFF:R14-000449. PERFORMED FURTHER T/S, FOUND F/O O2 MASK REPLACED IN MARCH BEFORE SEVERAL O2 SERVICES OCCURED. FO MASK REPLACED ACC AMM 35-11-51-404-060 REV 127. LEAK CHECK PERFORMED WITHOUT FINDINGS. AC RETURNED TO SERVICE.

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