# SDR SWAA2022082937544

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 2, 2022
- Submitted: August 29, 2022
- Operation: Air carrier
- Aircraft: [N261WN](https://openairdocs.org/aircraft/N261WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32517
- Aircraft time: 53,121 hours, 31,580 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: None
- 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/SWAA2022082937544

## Discrepancy

R/H HORIZONTAL STABILIZER FRONT SPAR REMOVEABLE FAIRING CRACKED @ RIB 4 INTERNAL MKD DOT / [01] REMOVED #4 RIB AT R/H HORIZONTAL STAB L/E AS PER REF SRM 51-40-020-0G-0.;[02] LOCATED AND DRILLED NEW RIB # 4 AT R/H HORIZONTAL STAB L/E AS PER REF SRM 51-40-5-0G-0.;[03] OK TO INSTALL #4 RIB ON R/H STAB L/E;[04] INSTALLED NEW RIB#4 AT R/H HORIZONTAL STAB L/E AS PER REF SRM 51-40-02-0G;[05] SUMMARY : REMOVED #4 RIB AT R/H HORIZONTAL STAB L/E AS PER REF SRM 51-40-020-0G-0.LOCATED AND DRILLED NEW RIB # 4 AT R/H HORIZONTAL STAB L/E AS PER REF SRM 51-40-5-0G-0.INSTALLED NEW RIB#4 AT R/H HORIZONTAL STAB L/E AS PER REF SRM 51-40-02-0G.;[06] VERIFIED STEP 4 AND 5;[07] RII VERIFIED STEP 4 AND 5;[08] VERIFIED

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