# SDR SWAA2026071607247

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 2026
- Submitted: July 17, 2026
- Operation: Air carrier
- Aircraft: [N930WN](https://openairdocs.org/aircraft/N930WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36636
- Aircraft time: 55,646 hours, 33,976 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Rib
- Condition: Cracked
- Location: Zone 500 Flap
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026071607247

## Discrepancy

CRACK INDICATION ON LT OTBD AFT FLAP INBD CARTRIDGE RADIUS ZONE.CRACK LENGHT 0.250 IN APPROX. LEFT WING.  REPLACED OTBD AFT FLAP INBD CLOSURE RIB LT WING IAW SRM 51-10-02, ITEM 9; FOR CARTRIDGE ASSEMBLY INSTALLATION SEE TTG8Q01BR3XM

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