# SDR SWAA2023121118021

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 4, 2023
- Submitted: December 11, 2023
- Operation: Air carrier
- Aircraft: [N8309C](https://openairdocs.org/aircraft/N8309C), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36985
- Aircraft time: 38,023 hours, 17,361 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- 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/SWAA2023121118021

## Discrepancy

RIGHT HORIZONTAL STAB REMOVABLE L/E 341B RIB #2 IS CRACKED<[01] REMOVED AND REPLACED R HORIZONTAL STAB REMOVABLE L/E 341B; RIB # 2 P/N 186A1302-2; PO # 946197/1; IAW SRM 51-40-02-0G-0 AND DWG. 186A1001.<BR>UPDATED MEASUREMENT TABLE.;[02] UPDATED PART REQUIREMENT;[03] VERIFIED ITEM 1 COMPLETE.;[04] VERIFIED CORRECTIVE ACTION COMPLETE.<BR>VERIFIED MEASUREMENT TABLE.

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