# SDR SWAA2025041404586

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2025
- Submitted: April 14, 2025
- Operation: Air carrier
- Aircraft: [N8683D](https://openairdocs.org/aircraft/N8683D), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36738
- Aircraft time: 30,193 hours, 14,942 cycles
- System (JASC): [5420 · Nacelle/Pylon Miscellaneous Structure](https://openairdocs.org/jasc/5420)
- Part: Stiffener
- Condition: Cracked
- Location: Zone 400
- 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/SWAA2025041404586

## Discrepancy

PANEL 414 COWL ASSY - FAN - #1 ENGINE INBOARD - STIFFENER AT OIL SERVICE DOOR CRACKED<[01] FAN COWL TO BE REPLACED ON TTG8Q00S5HJN

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