# SDR CALA2026012713357

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2026
- Submitted: January 27, 2026
- Operation: Air carrier
- Aircraft: [N24729](https://openairdocs.org/aircraft/N24729), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28945
- Aircraft time: 81,715 hours, 29,961 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 111A41027
- 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/CALA2026012713357

## Discrepancy

FOUND RT FWD LOWER SKIN CORRODED AT WING ROOT.   PERFORMED REPAIR IAW ECRA 5731-01759, PART 1 ON WCS FWD LWR SKIN PANEL AT BS 54 AT RBL 57,

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