# SDR SWAA2022122071792

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 15, 2022
- Submitted: December 20, 2022
- Operation: Air carrier
- Aircraft: [N211WN](https://openairdocs.org/aircraft/N211WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34163
- Aircraft time: 58,988 hours, 35,116 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Retainer
- Condition: Cracked
- Location: Lt 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/SWAA2022122071792

## Discrepancy

LT WING FIXED T/E SUPPORT APPROX WING RIB 7 JUST I/B OF DEFLECTION CONTROL RIB - 2EA SEAL RETAINERS ARE CRACKED<[01] REMOVED LT WING T/E DEFLECTION CONTROL RIB SEAL RETAINER; REF. SRM 51-40-02-0G-0;[02] VERIFIED STEP 1;[03] OK TO INSTALL SEAL AND RETAINER;[04] DRILLED NEW LT WING FIXED T/E SEAL REATAINER; TREATED AND PRIME FASTENER HOLES REF USED SRM 51-40-05-0G-0; & 51-20-01-0G-0;[05] REMOVED AND REPLACED LT WING T/E DEFLECTION CONTROL RIB SEAL RETAINER REF. USED SRM 51-40-02-0G-0; 51-40-05-0G-0; 51-20-01-0G-0;[06] VERIFIED STEP 4 AND 5

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