# SDR SWAA2024030547548

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 1, 2024
- Submitted: March 5, 2024
- Operation: Air carrier
- Aircraft: N238WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34713
- Aircraft time: 58,632 hours, 35,084 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: UNKNOWN
- Condition: Corroded
- Location: Bs 987 Rbl 40
- 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/SWAA2024030547548

## Discrepancy

WHILE WORKING CUST. CARD TTG8Q00R9ETN CORROSION FOUND ON LOWER FLANGE AT BS986.5 FLOORBEAM AT NUTPLATE HOLE RBL 40 WL 208.<[01] 'REFER TO FAULT TTG8Q00R9ETN WHERE EA 24-153-00319 WAS ADDED AS A SUBTASK.';[02] JOB COMPLETE.

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