# SDR TSAA2026081700001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 18, 2026
- Submitted: August 19, 2026
- Operation: Air carrier
- Aircraft: [N301KH](https://openairdocs.org/aircraft/N301KH), registered now
- Make and model: Boeing 737330
- Aircraft serial: 27904
- Aircraft time: 54,829 hours, 65,163 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Cabin Press Sys
- Condition: Faulted
- 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/TSAA2026081700001

## Discrepancy

AT 1000 FT ON CLIMB OUT AUTO FAIL LIGHT ILLUMINATE AND STANDBY LIGHT ILLUMINATE CLIMB RATE PASS 3000FT/MIN DRIVE CABIN PRESS BELOW SEA LEVEL

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