# SDR SWAA2021052461590

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 2, 2021
- Submitted: May 24, 2021
- Operation: Air carrier
- Aircraft: N7853B
- Make and model: Boeing 737-7Q8
- Registry model: [Boeing 737-7Q8](https://openairdocs.org/model/boeing-737-7q8) (OpenAirDocs)
- Aircraft serial: 30707
- Aircraft time: 55,058 hours, 36,620 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- Condition: Cracked
- Location: Horizontal 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/SWAA2021052461590

## Discrepancy

RT HORIZ. STAB L/E RIB AT L/E STA 95.96 IS CRACKED AT FATTENER HOLE. / REMOVED & REPLACED RT HORIZ STAB L/E RIB @ L/E STA 95.96 IAW SRM 51-40-02-0G-0 56304U 09APR21

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