# SDR SWIA202162681

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 2021
- Submitted: November 22, 2021
- Operation: Air carrier
- Aircraft: [N228PS](https://openairdocs.org/aircraft/N228PS), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7897
- Aircraft time: 38,096 hours, 37,657 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: None
- Condition: Corroded
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA202162681

## Discrepancy

TOP OF INTERCOSTAL BETWEEN RBL 9.0 & RBL 27.0 CORRODED IN MULTIPLE PLACES   (FS 559+96)    (FILED CLOSED)    FOUND CORROSION TO BE OUT LIMITS IAW CRJ200 SRM 53-00-00 REMOVED CROSSBEAM CAP AT FS559+96 RBL9 TO RBL27 IAW CRJ200 SRM 51-42-06 FABRICATED REPLACEMENT CROSSBEAM CAP IAW CRJ200 SRM 51-42-06 FOUND LIGHT SURFACE CORROSION ON FRAM AT FS 559+96 RBL9 TO RBL27 ORIGINAL MATERIAL THICKNESS 0.063" REMOVED 0.001" REMAINING THICKNESS 0.062" DAMAGE IN ALLOWABLE LIMITS IAW CRJ200 SRM 53-00-00 INSTALLED CROSSBEAM CAP IAW CRJ200 SRM 51-42-06 APPLIED SURFACE TOP COAT AS REQUIRED IAW CRJ200 SRM 51-25-00  / CALIBRATED TOOLS USED: / DEPTH GAUGE AG1186 CAL DUE 01-22

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