# SDR MASA20231222007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 2023
- Submitted: December 22, 2023
- Operation: Air carrier
- Aircraft: [N326MS](https://openairdocs.org/aircraft/N326MS), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15124
- Aircraft time: 22,720 hours, 17,279 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Door Sill
- Part number: MM67035655003
- Part serial: NA
- Condition: Corroded
- Location: Aft Cargo Door
- 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/MASA20231222007

## Discrepancy

CORROSION ON AFT CARGO DOOR LOWER SILL DISCOVERED DURING WO# 723020814, JO:000-53-900-516-AO1/LOWER SILL WAS REPLACED IAW CRJ900 SRM  51-42-006

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