# SDR SWIA202157785

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2021
- Submitted: April 28, 2021
- Operation: Air carrier
- Aircraft: [N449SW](https://openairdocs.org/aircraft/N449SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7699
- Aircraft time: 38,852 hours, 34,962 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 601R3602545
- Condition: Corroded
- Location: Bs 589
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA202157785

## Discrepancy

FS 589 UPPER FRAME SEGMENT, (PN 601R36025-45) HAS CORROSION AND REQUIRES REPLACEMENT.     (C-CHECK RO 4/25/2021)    REMOVED AND REPLACED UPPER FRAME AT FS 589 (PN 601R36025-45) IAW CRJ 200 SRM 51-42-06, 51-42-21 AND 51-40-11 REV 38 DATED 10 JULY 2019 AND REFERENCED DRG 601R36025. SKYCARD 51-900-1003-SKY AND ATTACHED FORM M-337 / NO WEIGHT CHANGE

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