# SDR SIMA200900908

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 7, 2009
- Submitted: January 9, 2009
- Operation: Air carrier
- Aircraft: N711PH
- Make and model: Emb EMB-135LR
- Registry model: [EMB EMB-135LR](https://openairdocs.org/model/embraer-emb-135lr) (OpenAirDocs)
- Aircraft serial: 145235
- Aircraft time: 19,812 hours, 17,443 cycles
- System (JASC): [2760 · Drag Control System](https://openairdocs.org/jasc/2760)
- Part: Proximity Sensor
- Condition: Damaged
- Location: Spoiler
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA200900908

## Discrepancy

ON FLIGHT 4758, CREW REPORTED SPOILER FAIL MESSAGE IN FLIGHT AND THEN HAD DAU 1 WARNING MISCOMP MESSAGE ON EICAS / DECLARED EMERGENCY AND DIVERTED TO.  ACFT REMOVED FROM SERVICE.  FOUND BROKEN PIN ON LT OTBD SPOILER PROXIMITY SENSOR.  REMOVED AND REPLACED SENSOR IAW AMM 27-63-04 AND PERFORMED OPS CHECK IAW AMM 27-63-01. OPS CHECK GOOD. ACFT RETURNED TO SERVICE.

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