# SDR SWAA2020121632593

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 25, 2020
- Submitted: December 16, 2020
- Operation: Air carrier
- Aircraft: [N8607M](https://openairdocs.org/aircraft/N8607M), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36634
- Aircraft time: 27,943 hours, 12,177 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 143A7505
- Condition: Cracked
- Location: Cargo
- 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/SWAA2020121632593

## Discrepancy

BS 500I; LBL 24; WL 153; STR 26L FLOOR BEAM ZEE ANGLE INTERCOSTAL OUTBOARD ATTACH CLIP CRACKED AT FRAME 500I ATTACH POINT, MARKED IN BLACK.  REMOVED AND REPLACED FLOOR BEAM Z-ANGLE INTERCOSTAL OUTBOARD ATTACH CLIP.  STA 500I STRINGER 26L LBL 24 P/N 143A7502-165 TAG NR A72795, IAW B737 SRM 51-40-02-0G-0 AND DWG 143A7505 REV.

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