# SDR SIMA20120414001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2012
- Submitted: April 16, 2012
- Operation: Air carrier
- Aircraft: [N631AE](https://openairdocs.org/aircraft/N631AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145139
- Aircraft time: 30,463 hours, 27,789 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer Splice
- Part number: 12018833604
- Condition: Corroded
- Location: 21 Left
- 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/SIMA20120414001

## Discrepancy

DURING MAINTENANCE INSPECTION,  FOUND STRINGER 21 LEFT SPLICE BETWEEN FR13 AND FR14 CORRODED.  AIRCRAFT REMOVED FROM SERVICE.  REPLACED STRINGER SPLICE IAW EO-EM-53MR-1559.  AIRCRAFT RETURNED TO SERVICE.

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