# SDR JJBA20241223052

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 2024
- Submitted: December 23, 2024
- Operation: Air carrier
- Aircraft: [N27200](https://openairdocs.org/aircraft/N27200), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 14500956
- Aircraft time: 40,888 hours, 26,997 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Zone 200
- 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/JJBA20241223052

## Discrepancy

CORROSION FOUND ON LH CF4 OMEGA BEAM BTW FR 59-62. OMEGA BEAM AT CF4 BTW FR59-62 LH CORRODED BEYOND LIMIT. REWORKED DEPTH OF 30% EXCEEDED INTO TWO LOCATIONS, NOMINAL THICKNESS 0.050, 0.030 REMOVED. LH CF4 OMEGA BEAM BTW FR 59-62 REPAIRED WITH DOUBLER

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