# SDR SWAA2026072321355

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2026
- Submitted: July 24, 2026
- Operation: Air carrier
- Aircraft: [N236WN](https://openairdocs.org/aircraft/N236WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34631
- Aircraft time: 66,137 hours, 39,801 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Skin
- 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/SWAA2026072321355

## Discrepancy

LEFT AFT OUTBD T/E FLAP INBD. CLOSURE RIB LOWER HOLE HAS A CRACK INDICATION. REMOVED LEFT AFT OUTBOARD FLAP AS PER AMM 27-51-22.   INSTALLED LT OTBD AFT FLAP IAW AMM 27-51-22 STEP3A-3F5G  COMPLETED INSTALLATION AND ADJUSTMENT OF LH O/B AFT FLAP PER AMM 27-51-22. VERIFIED REMAINDER OF INSTALLATION AND ADJUSTMENT PER AMM 27-51-22.

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