# SDR SWAA2023120517302

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 2, 2023
- Submitted: December 5, 2023
- Operation: Air carrier
- Aircraft: [N8554X](https://openairdocs.org/aircraft/N8554X), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36993
- Aircraft time: 19,892 hours, 9,901 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Web
- Part number: UNKNOWN
- Condition: Cracked
- Location: Zn 600 Right Win
- 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/SWAA2023120517302

## Discrepancy

RIGHT WING DEFLECTION CONTROL RIB WEB IS CRACKED AT THE O/B UPPER FASTENER CORNER (MARKED)<[01] UPDATED MEASUREMENTS; AND STEPS 1 & 2.;[02] REMOVED; REPLACED; AND INSTALLED A NEW R/W; T/E DEFLECTION CONTROL RIB WEB IAW SRM 51-40-02 AND BOEING DWG 115A2512. ALSO; UPDATED MEASUREMENTS AND VERIFIED.;[03] FINAL INSPECTION JOB COMPLETE.

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