# SDR SWAA2024072405255

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 24, 2024
- Submitted: July 24, 2024
- Operation: Air carrier
- Aircraft: [N252WN](https://openairdocs.org/aircraft/N252WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34973
- Aircraft time: 59,332 hours, 35,662 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Sill Drain
- Condition: Corroded
- Location: Zone 200
- 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/SWAA2024072405255

## Discrepancy

CORROSION ON ASD MOP SILL BS950 - BS993 RBL51 WL208. MARKED<[01] REMOVED AND REPLACED MOP SILL(INNER CORD) RBL 51;WL 208;IAW SRM 51-10-02-0G-0; SRM 51-40-02 AND DWG# 147A8501 REV B.;[02] VERIFIED ACTION 1.<BR>JOB COMPLETE.

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