# SDR CALA2025020400276

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2025
- Submitted: February 4, 2025
- Operation: Air carrier
- Aircraft: [N18223](https://openairdocs.org/aircraft/N18223), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28932
- Aircraft time: 78,730 hours, 29,175 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Part number: 146A8121
- 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/CALA2025020400276

## Discrepancy

AFT CARGO COMPARTMENT;RH FLOOR SUPPORT STA.787 TO STA 847 OVER S TRG.25RH,AFTER REMOVE FLOOR SUPPORT STRAP FOUND DEEP CORROSION O N UPPER FLANGE OF THE WEB.(REF AAR NR 1000029505)

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