# SDR SWAA2023090797531

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 7, 2023
- Submitted: September 7, 2023
- Operation: Air carrier
- Aircraft: [N8555Z](https://openairdocs.org/aircraft/N8555Z), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 63600
- Aircraft time: 19,160 hours, 9,534 cycles
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Cowling
- 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/SWAA2023090797531

## Discrepancy

PLEASE PERFORM HFEC TO VERIFY CRACK ON #2 ENGINE INLET COWL.<[01] PERFORMED HFEC OF SUSPECTED CRACK ON #2 ENGINE INLET COWL PER NDT PART 6; 51-00-00 PROCEDURE 23. VERIFIED CRACK IS .500' L AND ENDS AT THE FASTENER HOLE AND THE SKIN EDGE.

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