# SDR SWAA2022061613459

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 30, 2022
- Submitted: June 16, 2022
- Operation: Air carrier
- Aircraft: [N251WN](https://openairdocs.org/aircraft/N251WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32510
- Aircraft time: 53,224 hours, 31,891 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 146A812710
- Condition: Corroded
- Location: Aft Cargo Bay
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2022061613459

## Discrepancy

CORROSION WEB - INTERCOSTAL LOCATED BETWEEN BS847 TO BS867 AND RBL21.00; WL156 AFT CARGO COMPARTMENT 2022-291605 / [01] REPLACED WEB-INTERCOSTAL (SHIELD) LOCATED BETWEEN BS 847 TO BS 867 AND RBL 21.00 WL 156 AFT CARGO COMAPRTMENT IAW SRM B737-700 51-40-02 AND DRAWING 146A0081 SHEET 28 REV-A; SEE INDIVIDUAL SIGNOFF BELOW.;[02] REPLACED WEB-INTERCOSTAL (SHIELD) LOCATED BETWEEN BS 847 TO BS 867 AND RBL 21.00 WL 156 AFT CARGO COMPARTMENT IAW SRM B737-700 51-40-02 AND DRAWING 146A0081 SHEET 28 REV-A; SEE INDIVIDUAL SIGNOFF BELOW.ITEM RII

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