# SDR SWAA2024012938693

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2024
- Submitted: January 29, 2024
- Operation: Air carrier
- Aircraft: [N8660A](https://openairdocs.org/aircraft/N8660A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36654
- Aircraft time: 30,377 hours, 14,523 cycles
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Retainer
- Part number: UNKNOWN
- 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/SWAA2024012938693

## Discrepancy

WEB FLANGE CRACKED; LOCATED AT UPPER TRAILING EDGE; JUST IB OF DEFLECTION ROLLER ON LEFT WING ABOVE 551GB.<[01] REPLACED RETAINER PER SRM 51-10-02/ SRM 51-40-02.;[02] REPLACED RETAINER PER SRM 51-10-02/ SRM 51-40-02.;[03] REPLACED RETAINER PER SRM 51-10-02/ SRM 51-40-02.

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