# SDR VNAA2026092125002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2026
- Submitted: September 21, 2026
- Operation: Air carrier
- Aircraft: [N712PS](https://openairdocs.org/aircraft/N712PS), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10168
- Aircraft time: 44,377 hours, 42,207 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Line
- Part number: S70477
- Condition: Leaking
- Location: Oxygen Sys
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VNAA2026092125002

## Discrepancy

OXY LOW PRESS MESSAGE ON TAKE OFF FROM THE BEFORE START CHECK TO TAKE OFF 260LBS OF CREW O2 WAS LOST APPROXIMATELY 10 LBS PER MINUTE. LEAK SUSPECTED. / T/S FOUND CREW OXYGEN SYS CAPILLARY LINE BROKEN, REMOVED AND REPLACED CREW OXYGEN CAPILLARY-LINE IAW AMM 35-13-01-000/400-803-A02, SERVICED CREW OXYGEN SYS IAW AMM 12-16-35-614-801-A01. PRESSURIZE, LEAK CHECK CREW OXYGEN SYS IAW AMM 35-10-00-862-802-A01, AMM 35-10-00-790-801-A01. NO LEAKS. OPS CHECK OK.

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