# SDR KNNA200700034

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2007
- Submitted: July 18, 2007
- Operation: Air carrier
- Aircraft: [N413JG](https://openairdocs.org/aircraft/N413JG), registered now
- Make and model: Boeing 737-2Q8
- Registry model: [Boeing 737-2Q8](https://openairdocs.org/model/boeing-737-2q8) (OpenAirDocs)
- Aircraft serial: 23148
- Aircraft time: 60,395 hours, 54,138 cycles
- Engine: Pwa JT8D217
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs 941
- 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/KNNA200700034

## Discrepancy

PASSENGER CABIN/CORRODED UPPER SURFACE ON FLOORBEAM BS 941.5 AND LBL-16 TO RBL-7ACO NR 075378 REV. 0 PROVIDE INSTRUCTION ON REPAIR OF FLOOR BEAM AT BS-947.5, LBL 36-RBL 12, SRM 53-10-9 FIGURE 9.

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