# SDR CALA2025112011357

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 18, 2025
- Submitted: November 20, 2025
- Operation: Air carrier
- Aircraft: [N13716](https://openairdocs.org/aircraft/N13716), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28787
- Aircraft time: 82,340 hours, 30,262 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Sensor
- Condition: Out Of Tolerance
- Location: Zone 800
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025112011357

## Discrepancy

L1 DOOR INDICATED OPEN DURING CLIMB  5 TIMES. NOT FLICKERING. ON STEADY.  NORMAL PRESSURE. HANDLE CL FOUND S199 OUT OF TOLERANCE.  ADJUSTED SENSOR TO 21 MILS.  LIGHT AND PSEU OPS CHECK GOOD.  REF: AMM TASK 52-71-11-820-801.

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