# SDR CALA2026021113696

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2026
- Submitted: February 11, 2026
- Operation: Air carrier
- Aircraft: [N35236](https://openairdocs.org/aircraft/N35236), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28801
- Aircraft time: 77,828 hours, 30,110 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Door Sill
- Part number: 146A81236
- 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/CALA2026021113696

## Discrepancy

AFT CARGO COMPARTMET DOOR CUTOUT STRUCTURE AT LOWER MAIN SILL PLATE HAS CORROSION IN SEVERAL SPOTS.  REMOVED AND REPLACED NEW AFT CARGO COMPARTMET DOOR CUTOUT STRUCTURE AT LOWER MAIN SILL PLATE IAW SRM 51-40-02-0-G0, DWG 146A8120.

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