# SDR A6WA202601058896

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2026
- Submitted: June 26, 2026
- Operation: Air carrier
- Aircraft: [N471ZW](https://openairdocs.org/aircraft/N471ZW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7457
- Aircraft time: 41,115 hours, 43,288 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Part number: 601R35031241
- Condition: Corroded
- Location: Zone 100
- Part time: 41,115 hours, 43,288 cycles
- 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/A6WA202601058896

## Discrepancy

FLOOR SUPPORT ALONG AFT PRESSURE BULKHEAD FS 621 HAS CORROSION ON UPPER AND LOWER SURFACE AROUND NUTPLATES BETWEEN BL 9L AND 27L. BLENDED CORROSION, INSPECTED, REBUILT WITH EPOXY, INSTALLED DOUBLER,  RESTORED SURFACE TREATMENT, APPLIED CIC.

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