# SDR F3LA200200214

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2002
- Submitted: August 5, 2002
- Operation: Air carrier
- Aircraft: EICHH
- Make and model: Boeing 737317
- Aircraft serial: 23177
- Aircraft time: 46,438 hours, 29,309 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Fuselage
- 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/F3LA200200214

## Discrepancy

DURING C-7 CHECK, INSPECTION NOTED CORROSION ON STA 328 FLOORBEAM, NEAR PREVIOUS REPAIR NEAR L1 DOOR SILL.  MAINTENANCE FOUND THE BEAM TO BE OUT OF LIMITS IN ACCORDANCE WITH SRM 53-10-51.  MAINTENANCE REMOVED AND REPLACED THE UPPER CHORD OF STA 328 FLOORBEAM, WL 208, LBL 33 TO LBL 64 IAW SRM 53-10-51, 51-40-02 AND SOPM 20-41-02.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.