# SDR TIPR2020120244070

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 13, 2020
- Submitted: December 2, 2020
- Operation: General aviation
- Filed by: [AAR Aircraft Services, LLC, repair station TIPR833K](https://openairdocs.org/faa-repair-station/TIPR833K/aar-aircraft-services-llc.md) (OpenAirDocs)
- 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): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Guard
- Part number: 8421410
- Condition: Cracked
- Location: Door Sill
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TIPR2020120244070

## Discrepancy

MAIN CABIN, MAIN CARGO DOOR LOWER FORWARD SILL GUARD APPROXIMATELY 9" FROM FORWARD EDGE IS CRACKED, WELDED CRACK.

---
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.