# SDR SWAA2023102601341

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 16, 2023
- Submitted: October 26, 2023
- Operation: Air carrier
- Aircraft: [N8308K](https://openairdocs.org/aircraft/N8308K), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36682
- Aircraft time: 37,857 hours, 17,208 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Rib
- Part number: UNKNOWN
- 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/SWAA2023102601341

## Discrepancy

LH HORIZONTAL STAB REMOVABLE L/E 331B INNER RIB #9 IS CRACKED<[01] UPDATED MEASURMENT TABLE;[02] REMOVED AND REPLACED L/H HORIZONTAL STAB REMOVABLE L/E 331B INNER RIB # 9; LE STA 151.75.;[03] ADDED REFERENCE FOR CORRECTIVE ACTION. 2. : REMOVED AND REPLACED L/H HORIZONTAL STAB REMOVABLE L/E 331B INNER RIB # 9; LE STA 151.75; PER SRM 51-40-02-0G-0 AND BOEING DWG. 186A1001.;[04] VERIFIED CORRECTIVE ACTION #3;[05] VERIFIED MEASUREMENTS

---
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.