# SDR CALA2025011601923

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 13, 2025
- Submitted: January 16, 2025
- Operation: Air carrier
- Aircraft: [N17719](https://openairdocs.org/aircraft/N17719), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28938
- Aircraft time: 80,520 hours, 29,457 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Sensor
- Condition: Out Of Range
- Location: Zone 800
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025011601923

## Discrepancy

FWD L MCD LIGHT ILLUMINATED ON LANDING ROLLOUT.   PERFORMED ENTRY AND GALLEY SERVICE DOOR INDICATION SENSOR TEST #S199 SENSOR IAW AMM TASK 52-71-11-710-801, NFF. PERFORMED ENTRY DOOR INDICATION SENSOR ADJUSTMENT CHECK VIA PSEU, FOUND SENSOR S199 IS OUT OF RANGE. ADJUSTED THE SENSOR IAW AMM TASK ADD EMP: U115812 52-71-11-820-801. ALL OPS CHECK NORMAL VERIFIED SENSOR IS WHITHIN THE ACCEPTABLE RANGE. PLACARD REMOVED.

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