# SDR SWAA2024121657129

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 2024
- Submitted: December 16, 2024
- Operation: Air carrier
- Aircraft: [N277WN](https://openairdocs.org/aircraft/N277WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32531
- Aircraft time: 57,239 hours, 34,524 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Condition: Cracked
- Location: Zn 300 Stabilize
- 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/SWAA2024121657129

## Discrepancy

CRACK FOUND ON RH HORIZONTAL STABILIZER SKIN AT RIB STA. 193.90; 17.5' FROM FWD EDGE; .25' IN LENGTH (MARKED)<[01] REMOVED THE DAMAGED PART ON RH HORIZONTAL STABILIZER LOWER SKIN STA 193.9 17.5' FROM FWD EDGE; CUT OUT DIMENSIONS 1.8' X 1.0' IAW 24-155-03113-WIP2.;[02] VERIFIED ALL RII STEPS COMPLETED.;[03] VERIFIED TASK CARD COMPLETED.

---
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.