# SDR VNAA202610280011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 18, 2026
- Submitted: October 29, 2026
- Operation: Air carrier
- Aircraft: [N566NN](https://openairdocs.org/aircraft/N566NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15353
- Aircraft time: 26,164 hours, 22,890 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Door Sill
- Part number: SH670318757S
- Condition: Corroded
- Location: Zone 100
- 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/VNAA202610280011

## Discrepancy

CORROSION ON LOWER SILL BTW FS310 TO FS349 AT PASSENGER DOOR SURROUND STRUCTURE.  LOWER SILL BTW BS 310 TO 349 AT PASSENGER DOOR SURROUND STRUCTURE WAS EVALUATED OUT OF LIMITS PER SRM 53-21-23-101-001-A02 AND REPLACED PER  SRM 51-42-06-001-001-A01.

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