# SDR UIEA2025071100922

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 10, 2025
- Submitted: July 14, 2025
- Operation: Air carrier
- Aircraft: [N5167A](https://openairdocs.org/aircraft/N5167A), registered now
- Make and model: Boeing 737-83N
- Registry model: [Boeing 737-83N](https://openairdocs.org/model/boeing-737-83n) (OpenAirDocs)
- Aircraft serial: 32663
- Aircraft time: 67,470 hours, 30,095 cycles
- System (JASC): [5510 · Horizontal Stabilizer Structure](https://openairdocs.org/jasc/5510)
- Part: Stiffener
- Condition: Cracked
- Location: Zone 300
- 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/UIEA2025071100922

## Discrepancy

R/H HORIZONTAL STABILIZER NUMBER 6 STA 129.5 HAS VERTICAL STIFFENERS #3 CRACKED LOWER SIDE.(<P>ACCOMPLISHED AT R/H HORIZONTAL STABILIZER RIB #6 STA 129.5 STIFFENER #3, <SPAN>CATEGORY "A" REPAIR, PERMANENT REPAIR. LOCATION 23" FROM FRONT SPAR,</SPAN><SPAN> CRACK MEASURED 1.875" IAW B-737 SRM 55-10-09-2R-4 REPAIR 4 FIG 202, SHEET 1 REV 23. NO FURTHER DEFECTS NOTED.</SPAN></P>)

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