# SDR SWAA2024052177557

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2024
- Submitted: May 21, 2024
- Operation: Air carrier
- Aircraft: [N244WN](https://openairdocs.org/aircraft/N244WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34864
- Aircraft time: 59,235 hours, 35,515 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stiffener
- Part number: UNKNOWN
- Condition: Corroded
- Location: Bs 948-967 Lbl45
- 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/SWAA2024052177557

## Discrepancy

AFT WET AREA; STIFFENER LOCATED AT LBL 45; WL 208 BETWEEN STA967 AND 947.5 HAS 3 EA DRILLS WITH CORROSION. (MARKED)<[01] REMOVED AND REPLACED AFT WET AREA STIFFENER P/N 140A9872-7; LOT#1561985-1 IAW SRM 51-40-02-0G-0 AND DWG#140A9870 REV-A;[02] VERIFIED CORRECTIVE ACTION STEP 1.

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