# SDR CALA2026011212878

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2026
- Submitted: January 12, 2026
- Operation: Air carrier
- Aircraft: [N33289](https://openairdocs.org/aircraft/N33289), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31607
- Aircraft time: 66,417 hours, 24,571 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- Part number: 143A8126
- 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/CALA2026011212878

## Discrepancy

FWD CARGO COMPARTMENT; FLOOR STRUCTURE SHIELD BTW BS 500 AND 500A POSSIBLE CORROSION.   REPLACED SHIELD ON FWD CARGO BTW STA 500 TO 500A R/H IAW SRM 51-40-02-0G-0, 51-40-05-0G-0, AND DWG: 143A8126 REV A.

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