# SDR SWAA2024080908719

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 3, 2024
- Submitted: August 9, 2024
- Operation: Air carrier
- Aircraft: [N8322X](https://openairdocs.org/aircraft/N8322X), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36997
- Aircraft time: 39,243 hours, 18,438 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- 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/SWAA2024080908719

## Discrepancy

CORROSION WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BS 947.5 TO BS 967 AND RBL 26 WL 208.1 AT AFT GALLEY AREA 2024-414919<[01] TOOL USED: ULTRASONIC THICKNESS GAGE; P/N: 45 MG; S/N: 130064101; DUE DATE: 13-DEC-24.;[02] REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BS 947.5 TO BS 967 AND RBL 26 WL 208.1 AT AFT GALLEY AREA IAW B737-800 SRM 51-40-02 AND DWG: 147A5650; REV: 71; SHEET: A; SEE INDIVIDUAL SIGN OFF BELOW.;[03] REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BS 947.5 TO BS 967 AND RBL 26 WL 208.1 AT AFT GALLEY AREA IAW B737-800 SRM 51-40-02 AND DWG: 147A5650; REV: 71; SHEET: A; SEE INDIVIDUAL SIGN OFF BELOW.

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