# SDR SWAA2023031501309

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2023
- Submitted: March 15, 2023
- Operation: Air carrier
- Aircraft: [N7745A](https://openairdocs.org/aircraft/N7745A), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 33933
- Aircraft time: 49,824 hours, 25,581 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- 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/SWAA2023031501309

## Discrepancy

CRACK LEADING EDGE RIB STA 78.29 RT HORIZONTAL STAB 2023-119207<[01] REPLACED RIB AND FASTENERS LOCATED STA 78.29 RT HORIZONTAL STAB I.A.W. B737-700 SRM 51-40-02 AND B6737-700 SRM 51-10-02 Ï¿½TEM 9 AND DRAWING #186A1001; SHEET SHEET 19; REV -<BR>SEE INDIVIDUAL SIGN-OFF BELOW;[02] TASK COMPLETED ; RII <BR>SEE INDIVIDUAL SIGN-OFF BELOW

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