# SDR SWAA2022012582566

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2017
- Submitted: January 25, 2022
- Operation: Air carrier
- Aircraft: [N749SW](https://openairdocs.org/aircraft/N749SW), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29801
- Aircraft time: 63,290 hours, 36,543 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Rib
- Condition: Cracked
- Location: Left 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/SWAA2022012582566

## Discrepancy

LEFT WING FIXED TRAILING EDGE PANEL AFT OF NO. 1 PYLON; DEFLECTOR RIB CRACKED AT LOWER FASTENER ATTACH POINT. MARKED. / REMOVED SEAL RETAINER FROM WEB ASSEMBLY AT LEFT WING FIXED TRAILING EDGE PANEL AFT OF NO. 1 PYLON; DEFLECTOR RIB. IAW SRM 51-40-02-0G-00. DRILLED NEW WEB ASSEMBLY IAW SRM 51-40-05-0G-00 AND IPC 57-56-00-25. INSTALLED SEAL RETAINER TO NEW WEB ASSEMBLY IW SRM 51-40-02-0G-00 AND IPC 57-50-00-25.

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