# SDR SWAA2023062151696

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2023
- Submitted: June 21, 2023
- Operation: Air carrier
- Aircraft: [N8537Z](https://openairdocs.org/aircraft/N8537Z), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 63595
- Aircraft time: 19,945 hours, 9,824 cycles
- System (JASC): [5420 · Nacelle/Pylon Miscellaneous Structure](https://openairdocs.org/jasc/5420)
- Part: Support
- Part number: UNKNOWN
- Condition: Cracked
- Location: Zn 400 Nacelle/P
- 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/SWAA2023062151696

## Discrepancy

I/B FAN COWL SUPPORT STRUCTURE LOCATED JUST AFT OF OIL SERVICE DOOR IS CRACKED. (MARKED).<[01] R&R SUPPORT STRUCTURE PER SRM 51-40-02

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