# SDR SWAA2023062852935

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 28, 2023
- Submitted: June 28, 2023
- Operation: Air carrier
- Aircraft: [N8536Z](https://openairdocs.org/aircraft/N8536Z), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 63571
- Aircraft time: 20,012 hours, 9,739 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Fairing
- Part number: UNKNOWN
- Condition: Cracked
- Location: Zn 500 Left Wing
- 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/SWAA2023062852935

## Discrepancy

LEFT WING #3 CANOE MID FLAP SUPPORT 542BB HAS INTERNAL CRACK IN FIBERGLASS ON INNER LOWER SURFACE. (MARKED)<[01] #3 CANOE AFT FAIRING WAS REPLACED. REF N/R#TTG8Q00L7B3H.;[02] INSPECTED AS REQUIRED. CORRECTIVE ACTION #1

---
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.