# SDR SWAA2024052072726

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2024
- Submitted: May 20, 2024
- Operation: Air carrier
- Aircraft: [N927WN](https://openairdocs.org/aircraft/N927WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36889
- Aircraft time: 51,719 hours, 31,504 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: UNKNOWN
- Condition: Corroded
- Location: Bs 312 Rbl 10
- 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/SWAA2024052072726

## Discrepancy

MAIN CABIN INTERCOSTAL STA 312+5' RBL 10' CORROSION AROUND HOLE<[01] REMOVED CORROSION AT MAIN CABIN INTERCOSTAL STA 312+5' RBL 10'; CHECK LIMITS FOUND OUT OF LIMITS AS PER SRM 53-10-51-1A-1; REMOVED AND REPLACED INTERCOSTAL.;[02] VERIFIED STEP 1

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