# SDR SWAA2023040422769

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2023
- Submitted: April 4, 2023
- Operation: Air carrier
- Aircraft: [N8570W](https://openairdocs.org/aircraft/N8570W), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36952
- Aircraft time: 16,213 hours, 8,104 cycles
- System (JASC): [5400 · Nacelle/Pylon Structure](https://openairdocs.org/jasc/5400)
- Part: Fairing
- 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/SWAA2023040422769

## Discrepancy

REPAIR - CRACK; #2 ENGINE PYLON AFT STRUT SUPPORT FAIRING ASSY<[01] REMOVED TRAILING EDGE FITTING;[02] REMOVED AND REPLACED AFT. END STRUT FARING SEGMENT PER SRM 51-20-02.;[03] CORRECTIVE ACTION STEP 2. IT SHOULD BE: <BR>REMOVED AND REPLACED AFT. END STRUT FARING SEGMENT PER SRM 51-40-02.<BR>APPLIED SURFACE FINISH PER AMM 51-21-99;[04] C/W

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