# SDR SWAA2023031099856

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 6, 2023
- Submitted: March 10, 2023
- Operation: Air carrier
- Aircraft: [N8524Z](https://openairdocs.org/aircraft/N8524Z), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36970
- Aircraft time: 20,203 hours, 9,817 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Cracked
- Location: Zn 100 Fus Lower
- 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/SWAA2023031099856

## Discrepancy

CRACKED INTERCOSTAL ATTACH ANGLE BETWEEN STA 380-400; LBL 13; WL 208.<[01] UPDATED MEASUREMENT TABLE;[02] REMOVED CRACKED INTERCOSTAL ATTACH ANGLE BETWEEN STA 380-400; LBL 13; WL 208 PER SRM 51-40-02-0G-0.;[03] LOCATED AND DRILLED NEW INTERCOSTAL ATTACH ANGLE BETWEEN STA 380-400; LBL 13; WL 208 PER SRM 51-40-02-0G-0; SRM 51-40-05-0G-0; DWG# 143A5400. OK TO INSTALL.;[04] VERIFIED CORRECTIVE ACTION STEP 3. VERIFIED OK TO INSTALL.;[05] INSTALLED NEW ATTACH ANGLE BETWEEN STA 380-400; LBL 13; WL 208 PER SRM 51-40-02-0G-0 AND DWG 143A5400;[06] VERIFIED CORRECTIVE ACTION 5 AND MEASUREMENT TABLE;[07] JOB COMPLETE

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