# SDR SWAA2022081035065

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2022
- Submitted: August 10, 2022
- Operation: Air carrier
- Aircraft: [N7880D](https://openairdocs.org/aircraft/N7880D), registered now
- Make and model: Boeing 737-7K5
- Registry model: [Boeing 737-7K5](https://openairdocs.org/model/boeing-737-7k5) (OpenAirDocs)
- Aircraft serial: 34693
- Aircraft time: 39,762 hours, 29,299 cycles
- System (JASC): [5510 · Horizontal Stabilizer Structure](https://openairdocs.org/jasc/5510)
- Part: Rib Splice
- Condition: Cracked
- Location: Rh 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/SWAA2022081035065

## Discrepancy

RT H/S L/E 6TH RIB FROM I/B CRACKED BY LWR AFT FASTENER. LES 123.83. 8-29 / [01] REMOVED # 6 RIB AT RT HORIZ STAB L/E; LE STA 123.83 REF B737-700 SRM 51-40-02-0G-0.;[02] LOCATED AND DRILLED NEW RIB AT RT HORIZ STAB L/E; LE STA 123.83 REF B737-700 SRM 51-40-05-0G-0 AND DWG# 186A1001.;[03] VERIFIED 1-2. OK TO INSTALL NEW RIB.;[04] INSTALLED NEW RIB AT RT HORIZ STAB L/E; LE STA 123.83 REF B737-700 SRM 51-40-02-0G-0 AND DWG# 186A1001.;[05] REMOVED AND REPLACED # 6 RIB AT RT HORIZ STAB L/E; LE STA 123.83 REF B737-700 SRM 51-40-02-0G-0 AND DWG# 186A1001.;[06] VERIFIED 4 & 5.

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