# SDR SWAA2023112815262

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 27, 2023
- Submitted: November 28, 2023
- Operation: Air carrier
- Aircraft: [N968WN](https://openairdocs.org/aircraft/N968WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36679
- Aircraft time: 38,431 hours, 23,571 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/SWAA2023112815262

## Discrepancy

CRACK LEADING EDGE RIB LOC. LE STA 114.55 AT LT HORIZONTAL STABILIZER 2023-661510<[01] REPLACED LEADING EDGE RIB (CHORD) LOC. LE STA 114.55 AT LT HORIZONTAL STABILIZER IAW SRM B737-700 51-10-02 ITEM 9 AND DWG# 186A1001 REV- ; DWG# 186A1305 REV-. SEE INDIVIDUAL SIGNOFF BELOW.;[02] REPLACED LEADING EDGE RIB (CHORD) LOC. LE STA 114.55 AT LT HORIZONTAL STABILIZER IAW SRM B737-700 51-10-02 ITEM 9 AND DWG# 186A1001 REV- ; DWG# 186A1305 REV-. SEE INDIVIDUAL SIGNOFF BELOW.

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