# SDR SWAA2024092432258

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 30, 2024
- Submitted: September 24, 2024
- Operation: Air carrier
- Aircraft: [N8502Z](https://openairdocs.org/aircraft/N8502Z), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36666
- Aircraft time: 26,482 hours, 13,147 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2024092432258

## Discrepancy

PASSENGER CABIN AFT WET AREA: CORROSION ON UPPER SURFACE OF FLOOR BEAM STA 947. LOCATED AT LBL 51.<[01] BLENDED CORROSION PER SRM 51-10-02. REMOVED .041' OF MATERIAL. REMAINING THICKNESS IS .139'. DAMAGE REMOVAL IS OUT OF LIMITS PER SRM 53-70-51-1A-1.;[02] 1. RAJESH ALI (TECHNICIAN); 30-AUG-2024 08:45 UTC<BR>BLENDED CORROSION PER SRM 51-10-02. REMOVED .041' OF MATERIAL. REMAINING THICKNESS IS .139'. DAMAGE REMOVAL IS OUT OF LIMITS PER SRM 53-70-51-1A-1. VERIFIED.;[03] STA 947 FLOOR BEAM UPPER FLANGE TO BE REMOVED AND REPAIRED FROM END TO END. ALL REPAIR STEPS TO BE DOCUMENTED ON FAULT #TTG8Q00VK3PK.;[04] VERIFIED CA#3;[05] FAULT RESOLVED ON FAULT TTG8Q00VK3PK.

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