# SDR SWAA2022051295679

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 19, 2022
- Submitted: May 13, 2022
- Operation: Air carrier
- Aircraft: [N467WN](https://openairdocs.org/aircraft/N467WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33830
- Aircraft time: 60,732 hours, 35,930 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- Condition: Cracked
- Location: Lh Hor 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/SWAA2022051295679

## Discrepancy

CRACK ON RIB AT LEVEL OF STA 161.04 LEADING EDGE PANEL HORIZONTAL STABILIZER LT SIDE 2022-204688 / [01] TOOL USED: CALIPER P/N: 500-196-30; S/N: A21033545; DUE DATE: 03-NOV-22;[02] REPLACED RIB AND FASTENER LOC. AT LEVEL OF STA 161.04 LEADING EDGE PANEL HORIZONTAL STAB. LH SIDE IAW <BR>B737-700 SRM 51-40-02; DWG 186A1001 REV. A; SHEET 11.;[03] CORRECTED STEP 2. <BR>REPLACED RIB AND FASTENER LOC. AT LEVEL OF STA 161.04 LEADING EDGE PANEL HORIZONTAL STAB. LH SIDE IAW <BR>B737-700 SRM 51-10-02; ITEM 9; DWG 186A1001 REV. A; SHEET 11.<BR>SEE INDIVIDUAL SIGNOFFS BELLOW;[04] TASK CARD COMPLETED; RII; SEE INDIVIDUAL SIGNOFFS BELLOW

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