# SDR SWAA2021092112834

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 29, 2021
- Submitted: September 21, 2021
- Operation: Air carrier
- Aircraft: [N8301J](https://openairdocs.org/aircraft/N8301J), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36980
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Condition: Cracked
- Location: L/H Wing
- 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/SWAA2021092112834

## Discrepancy

LH WING TRAILING EDGE DEFLECTION CONTROL RIB UPPER ATTACHMENT CRACKED / REMOVED AND REPLACED LH WING T.E DEFECTION CONTROL RIB PER SOPM 20-50-01. SEE INDIVIDUAL STEPS ON SA-M 326 # A1303899 FOR FOM OF RIBSA-M 326 A1303899/A1301935

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