# SDR CALA2026032014711

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 14, 2026
- Submitted: March 20, 2026
- Operation: Air carrier
- Aircraft: [N17417](https://openairdocs.org/aircraft/N17417), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 64448
- Aircraft time: 983 hours, 313 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Sensor
- Condition: Faulted
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026032014711

## Discrepancy

BAHM IS ALERTING,  PSEU AFT SERVICE DOOR SWITCH SENSOR IS. TARGET FAR IN AIR {52-71004} DURING CLIMB.  FOUND SENSOR TO BE OUT OF RANGE, ADJUSTED SWITCH IAW AMM 52-71-11. OK TO CONTINUE

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