# SDR CALA2018011500199

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 15, 2018
- Submitted: January 16, 2018
- Operation: Air carrier
- Aircraft: [N73299](https://openairdocs.org/aircraft/N73299), registered now
- Make and model: Boeing 737824
- Aircraft serial: 34005
- Aircraft time: 39,639 hours, 13,937 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 146A81236
- Condition: Corroded
- Location: Fuselage
- 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/CALA2018011500199

## Discrepancy

AFT CARGO DOOR SCUFF PLATE LOWER FLOOR STRUCTURE WEB FOUND CORROSION. AFT CARGO DOOR SCUFF PLATE LOWER FLOOR STRUCTURE WEB REPLACED AS PER SRM 51-10-02 AND NEW WEB INSTALLED AS PER SRM 51-40-02 AND DRAWING 146A8340 SHT 21.

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