# SDR CALA2025102910698

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2025
- Submitted: October 29, 2025
- Operation: Air carrier
- Aircraft: [N18243](https://openairdocs.org/aircraft/N18243), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28806
- Aircraft time: 78,294 hours, 28,961 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Fitting
- Part number: 146A74015
- Condition: Corroded
- Location: Sta847-867
- 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/CALA2025102910698

## Discrepancy

AFT CARGO VACUUM WASTE COMPT DUMP CHUTE HOUSING TWO AREA CORROSION.  COMPLETED INSTALLATION HOUSING FITTING AT AFT CARGO COMPT DUMP IAW SRM 51-40-02-0G-0, AND DWG 146A7400.

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