# SDR SIMA20180120002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2018
- Submitted: January 22, 2018
- Operation: Air carrier
- Aircraft: [N698CB](https://openairdocs.org/aircraft/N698CB), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500877
- Aircraft time: 32,687 hours, 27,966 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Frames 53-59
- 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/SIMA20180120002

## Discrepancy

CORROSION ON INBD SIDE OF THE LT OMEGA AT CARBON CROSS MEMBER BETWEEN FRAME 53 - 59.  REMOVED THE OMEGA BEAM, DISCONNECTED BONDING JUMPER, REMOVED DOUBLER SND SUPPORT IAW  AMM 51-40-02,  AND 20-13-21.  FABRICATED A DOUBLER AND SUPPORT IAW SRM 51-20-03,  AND ENGINEERING DRAWING 145-01079.  APPLIED ALODINE, PRIMER AND PAINT IAW CPM 51-21-03, 51-21-04, AND 51-21-05. LOCATED DRILLED AND INSTALLED THE NEW OMEGA BEAM BETWEEN FRAMES 53-59 IAW SRM 51-40-02. REINSTALLED BONDING JUMPER AND CROSSBEAM IAW AMM 20-13-21, AND SRM 51-40-02

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