# SDR SWAA2024080514246

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 2024
- Submitted: August 5, 2024
- Operation: Air carrier
- Aircraft: [N8323C](https://openairdocs.org/aircraft/N8323C), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 37005
- Aircraft time: 38,276 hours, 17,956 cycles
- System (JASC): [5420 · Nacelle/Pylon Miscellaneous Structure](https://openairdocs.org/jasc/5420)
- Part: Frame
- Condition: Cracked
- Location: Zn 400
- 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/SWAA2024080514246

## Discrepancy

CRACK LOCATED AFT ZEE FRAME UPPER POSITION ON FAN COWL O/B AT ENGINE 1 2024-402203<[01] REPLACED AFT ZEE FRAME UPPER POSITION ON FAN COWL O/B AT ENGINE 1 IAW B737-800 SRM 51-40-02 AND GOODRICH AEROSTRUCTURES CMM 71-13-30 PAGE 10062.<BR>SEE INDIVIDUAL SIGN-OFF BELOW;[02] REPLACED AFT ZEE FRAME UPPER POSITION ON FAN COWL O/B AT ENGINE 1 IAW B737-800 SRM 51-40-02 AND GOODRICH AEROSTRUCTURES CMM 71-13-30 PAGE 10062.<BR>SEE INDIVIDUAL SIGN-OFF BELOW. JOB COMPLETED.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.