# SDR SWAA2024012940470

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2024
- Submitted: January 29, 2024
- Operation: Air carrier
- Aircraft: [N8678E](https://openairdocs.org/aircraft/N8678E), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36735
- Aircraft time: 27,158 hours, 13,228 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: UNKNOWN
- Condition: Corroded
- Location: Bs 951
- 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/SWAA2024012940470

## Discrepancy

AFT WET AREA RH INTERCOSTAL HAS CORROSION AT BS 951; RBL 51; WL 208.<[01] EVALUATED AFT WET AREA RH INTERCOSTAL AT BS 951; RBL51; WL208 AND FOUND TO BE OUT OF LIMITS THEN REPLACED A NEW INTERCOSTAL IAW SRM 53-70-51-1A-1; SRM 51-10-02-0G STEP 9; SRM 51-40-02; AND BOEING DWG 147A5650 SH 71.;[02] VERIFIED CORRECTIVE ACTION 1 AND MEASUREMENT TABLE.<BR>JOB COMPLETE.

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