# SDR UHLA2011081000268

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 10, 2011
- Submitted: August 19, 2011
- Operation: Air carrier
- Aircraft: [N204JQ](https://openairdocs.org/aircraft/N204JQ), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000243
- Aircraft time: 6,748 hours, 5,236 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Sensor
- Condition: Out Of Adjust
- Location: L1 Door
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UHLA2011081000268

## Discrepancy

RECEIVED "FWD PAX DOOR" WARNING MESSAGE AT FL340.  MESSAGE REMAINED FOR DURATION OF FLIGHT, ALL OTHER INDICATIONS NORMAL.  MAINTENANCE CYCLED POWER IAW EMB MM 24-42-02 AND SYSTEM CHECKS GOOD IAW MM 52-70-00.  THE MESSAGE RETURNED THE NEXT FLIGHT, THERE WERE NO PRESSURE CHANGES AND DOOR WINDOWS GREEN.  MAINTENANCE ADJUSTED L1 DOOR WARNING SENSOR IAW EMB MM 52-72-20.  ALL OPS CHECKS GOOD.

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