# SDR SWAA2020121733660

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 1, 2020
- Submitted: December 17, 2020
- Operation: Air carrier
- Aircraft: [N563WN](https://openairdocs.org/aircraft/N563WN), registered now
- Make and model: Boeing 737752
- Aircraft serial: 34296
- Aircraft time: 40,949 hours, 28,084 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Stiffener
- Condition: Cracked
- Location: Horizontal Stab
- 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/SWAA2020121733660

## Discrepancy

RT HORIZONTAL STAB INSPAR RIB AT STAB STA 120.30 IS CRACKED AT 3RD VERTICAL STIFFENER FROM FWD END.  REMOVED THE DAMAGED PART AND INSTALLED REPAIR PARTS AT RT HORIZ STAB INSPAR RIB AT STAB STA 120.30 AT 3RD VERTICAL STIFFENER, IAW SRM 55-10-09-2R-4 88920U 05DEC20.

---
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.
