# SDR SIMA20120917001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 2012
- Submitted: September 21, 2012
- Operation: Air carrier
- Aircraft: [N645AE](https://openairdocs.org/aircraft/N645AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145212
- Aircraft time: 29,992 hours, 27,877 cycles
- System (JASC): [7120 · Engine Mount Section](https://openairdocs.org/jasc/7120)
- Part: Fitting
- Part number: 14529486002
- Condition: Cracked
- Location: Engine Mount
- 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/SIMA20120917001

## Discrepancy

DURING MAINTENANCE INSPECTION FOUND THE LEFT ENGINE LOWER FORWARD ENGINE MOUNT FORWARD YOLK FITTING CRACKED.  THE AIRCRAFT WAS REMOVED FROM SERVICE.  REPLACED THE LEFT ENGINE LOWER FORWARD ENGINE MOUNT FORWARD YOLK FITTING IAW AEA EO-EM-54MR-386.  THE AIRCRAFT WAS RETURNED TO SERVICE.

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