# SDR SWAA2024102836408

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 11, 2024
- Submitted: October 28, 2024
- Operation: Air carrier
- Aircraft: [N7878A](https://openairdocs.org/aircraft/N7878A), registered now
- Make and model: Boeing 737-7K9
- Registry model: [Boeing 737-7K9](https://openairdocs.org/model/boeing-737-7k9) (OpenAirDocs)
- Aircraft serial: 34320
- Aircraft time: 58,290 hours, 29,791 cycles
- System (JASC): [5514 · Horizontal Stabilizer Miscellaneous Structure](https://openairdocs.org/jasc/5514)
- 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/SWAA2024102836408

## Discrepancy

RH HORIZONTAL STAB RIB 3 STIFFENER 3 CRACK.<[01] CUT OUT DAMAGED INSTALLED REPAIR T SECTION; ANGLE; AND SHIMS AT RH HORIZONTAL STAB RIB 3 STIFFENER 3 REF. SRM 55-10-09-2R-4;[02] (RII) FINAL INSPECTION; VERIFIED STEP #1.

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