# SDR SWIA2026072576675

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 25, 2026
- Submitted: July 28, 2026
- Operation: Air carrier
- Aircraft: [N763SK](https://openairdocs.org/aircraft/N763SK), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10228
- Aircraft time: 51,219 hours, 34,987 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Warning Message
- Condition: Illuminated
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA2026072576675

## Discrepancy

BLEED AIR DUCT WARNING MESSAGE CLIMBING THROUGH 17,000. GOT AS HIGH AS 19,000 BEFORE INITIATING DESCENT TO BELOW 10,000. CABIN ALT GOT UP TO 10,500. RAN THROUGH QRH, WHICH RESULTED IN UNPRESSURIZED FLIGHT. STARTED APU AROUND 9000 FT  REGAINING PRESSURIZATION. LANDED BACK IN LAX.   (FLIGHT 5012) OPEN.

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