# SDR SWAA2022101251995

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 3, 2022
- Submitted: October 12, 2022
- Operation: Air carrier
- Aircraft: N7813P
- Make and model: Boeing 737-7K9
- Registry model: [Boeing 737-7K9](https://openairdocs.org/model/boeing-737-7k9) (OpenAirDocs)
- Aircraft serial: 30041
- Aircraft time: 62,812 hours, 33,364 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- Condition: Cracked
- Location: R/H Horiz. 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/SWAA2022101251995

## Discrepancy

CRACK ON RIB LOCATED AT L/E STA. 114.55 ON RT HORIZONTAL STABILIZER LEADING EDGE. 2022-533454 / [01] REPLACED RIB LOCATED AT L/E STA. 114.55 ON RT HORIZONTAL STABILIZER LEADING EDGE IAW SRM B77-700 51-10-02 ITEM 9 AND DWG 186A1305 REV. -; SEE INDIVIDUAL SIGNOFF BELOW.;[02] CORRECTED STEP 1.<BR>REPLACED RIB LOCATED AT L/E STA. 114.55 ON RT HORIZONTAL STABILIZER LEADING EDGE IAW SRM B77-700 51-40-02; 51-10-02 ITEM 9 AND DWG 186A1305 REV. -; SEE INDIVIDUAL SIGNOFF BELOW.;[03] REPLACED RIB LOCATED AT L/E STA. 114.55 ON RT HORIZONTAL STABILIZER LEADING EDGE IAW SRM B77-700 51-40-02; 51-10-02 ITEM 9 AND DWG 186A1305 REV. -; SEE INDIVIDUAL SIGNOFF BELOW.<BR>RII

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