# SDR CALA2026082018760

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 19, 2026
- Submitted: August 20, 2026
- Operation: Air carrier
- Aircraft: [N21108](https://openairdocs.org/aircraft/N21108), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27298
- Aircraft time: 108,984 hours, 26,250 cycles
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Drag Fitting
- Part number: 653N000218
- Condition: Cracked
- Location: Zone 600
- 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/CALA2026082018760

## Discrepancy

CORROSION NOTED AT HOLE NR 16, RT UPPER WING SKIN AND DRAG FITTING,  ALL LAYERS AND ALL POSITION. REPAIRED IAW  ECRA 5720-03671 AND EA 757-5720-13-A4557 REV-.

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