# SDR 2020F00477

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 15, 2020
- Submitted: December 3, 2020
- Operation: General aviation
- Aircraft: [N303KH](https://openairdocs.org/aircraft/N303KH), registered now
- Make and model: Boeing 737319
- Aircraft serial: 25606
- Aircraft time: 44,110 hours, 49,939 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead Web
- Part number: 654656852
- Condition: Cracked
- Location: Aft
- Stage of operation: NR
- How discovered: U
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2020F00477

## Discrepancy

CRACK INDICATION FOUND: AFT PRESSURE BULKHEAD, AFT SIDE AT CENTER PLUG.  AT AFT GORE WEB CRITICAL FASTENER ROW, INBOARD FASTENER CRACK EMANATES FROM FASTNER TO END OF WEB TO CENTER PLUG.

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