# SDR SWAA2024022950351

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2024
- Submitted: February 29, 2024
- Operation: Air carrier
- Aircraft: [N426WN](https://openairdocs.org/aircraft/N426WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29830
- Aircraft time: 71,401 hours, 42,657 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Beam
- Part number: UNKNOWN
- Condition: Cracked
- Location: R1 Door Area
- 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/SWAA2024022950351

## Discrepancy

CRACK FOUND AT R1 DOOR STRUCTURE LOWER BEAM #4 AT PERIMETER OF I/B FASTENER HOLE.   REMOVED DAMAGE BEAM #4 AT R1-DOOR IN REF B737-700 SRM 51-40-02-0G-0 AND INSTALLED NEW BEAM #4 AT R1 DOOR IN REF B 737-700 SRM 51-40-02-0G-0 AND DWG 141A6535 REV: F AND DWG 141A6516 REV:D.

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