# SDR MASA20210302061

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2021
- Submitted: March 2, 2021
- Operation: Air carrier
- Aircraft: [N948LR](https://openairdocs.org/aircraft/N948LR), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15118
- Aircraft time: 23,920 hours, 21,153 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Part number: SH670321749
- Condition: Corroded
- Location: Pax Cabin
- 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/MASA20210302061

## Discrepancy

CORROSION ON SILLS IN STA. FS= 280 TO FS= 319 BETWEEN 41RBL TO 46RBL AT PAX CABIN FWD WET AREA WAS REMOVED 51-21-06-001-001-A01 PAR.5.B. AND AREAS WAS MEASURED ON SILL AND ORIGINAL THICKNESS IS 0.050" AND MAXIMUN DEPTH REMOVED 0.003" THEREFORE WHITIN LIMITS PER CRJ-900 SRM 53-00-45-201-001-A01 PAR.5.B.S

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