# SDR CALA2026051016084

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 25, 2026
- Submitted: May 11, 2026
- Operation: Air carrier
- Aircraft: [N37290](https://openairdocs.org/aircraft/N37290), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31601
- Aircraft time: 67,150 hours, 25,079 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Part number: 654A000358
- 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/CALA2026051016084

## Discrepancy

FWD CARGO COMPARTMENT MAIN SIL WEB CORROSION UOT LIMITS REQUIRES REPLACEMENT.   REMOVED AND REPLACED MAIN SILL WEB IAW SRM 51-40-02-0G DWG 143A8120.

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