# SDR SWAA2026072488511

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 2026
- Submitted: July 25, 2026
- Operation: Air carrier
- Aircraft: [N485WN](https://openairdocs.org/aircraft/N485WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32473
- Aircraft time: 71,955 hours, 43,342 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- Condition: Cracked
- Location: Zone 300
- 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/SWAA2026072488511

## Discrepancy

CRACKED RIB ACCESS PANEL 331B LE STA 142.45 LT HORIZONTAL STAB.  REPLACED LEADING EDGE RIB ACCESS PANEL 331B IAW SRM 51-40-02, SRM 51-10-02, ITEM 9, AND DWG 186A1001,SHEET 10, REV A.

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