# SDR SWIA2026020775317

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 7, 2026
- Submitted: February 25, 2026
- Operation: Air carrier
- Aircraft: [N613SK](https://openairdocs.org/aircraft/N613SK), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10038
- Aircraft time: 51,185 hours, 38,405 cycles
- System (JASC): [3400 · Navigation System](https://openairdocs.org/jasc/3400)
- Part: Antenna
- 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/SWIA2026020775317

## Discrepancy

FOUND CORROSION AROUND 3 SCREW HOLES UNDER LH ATC L-BAND ANTENNA   (C-CHECK RO 02/22/2026)REPAIRED CORROSION AROUND 3 SCREW HOLES UNDER LH ATC L-BAND ANTENNA WITH REFERENCE TO REO 670-53-21-2811 REV "--" DATED 2026-02-08 "DISPOSITION FOR BLENDED DAMAGE TO UPPER FUSELAGE SKIN PANEL UNDER ATC L-BAND & VHF#1 ANTENNAS BTW FS364.00 & FS409.00 AND STR2L €“ STR1R".  COMPLIED WITH ALL NDT'S WITH NO DEFECTS FOUND.  COMPLIED WITH TASK CARD 51-900-1002-SKY.  COMPLETED M-337.  COMPLETED CORROSION FINDINGS REPORT.

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