# SDR SWIA202161838

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2021
- Submitted: October 26, 2021
- Operation: Air carrier
- Aircraft: [N554CA](https://openairdocs.org/aircraft/N554CA), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15168
- Aircraft time: 32,204 hours, 21,051 cycles
- System (JASC): [5322 · Fuselage Internal Mounting Structure](https://openairdocs.org/jasc/5322)
- 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/SWIA202161838

## Discrepancy

MAIN AVIONICS BAY STR 21L BACK-UP SILL FROM FS333.00 TO FS349.00 CORRODED     (C-CHECK RO 10/22/2021)    REMOVED AND REPLACED MAIN AVIONICS BAY STR 21L BACK-UP SILL FROM FS333.00 TO FS349.00 REF. DRWG SH670-31810 REV. Y AND CRJ 900 SRM 51-42-06-001-001-A01. COMPLIED WITH 51-900-1002-SKY

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