# SDR SWIA202052839

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 25, 2020
- Submitted: September 30, 2020
- Operation: Air carrier
- Aircraft: [N744EV](https://openairdocs.org/aircraft/N744EV), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10157
- Aircraft time: 37,418 hours, 27,504 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Doubler
- Condition: Corroded
- Location: Bs 536
- 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/SWIA202052839

## Discrepancy

FWD CARGO BAY BUTTERFLY DOUBLER CORRODED, AS MARKED, FS 536-STGR 25L.  C-CHECK RO 9/27/2020.  BLENDED CORROSION ON THE FWD CARGO BAY BUTTERFLY DOUBLER CORRODED, AS MARKED, FS 536.00-STGR 25L FOUND ACCEPTABLE AT THIS TIME.  ORIGINAL THICKNESS .080" LOWEST THICKNESS .076" MATERIAL LOSS .004" WITHIN LIMITS USING TUC 8414, CAL DUE 30-JUN-21, REF CRJ-700 SRM.

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