# SDR F3LA98178

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N303FL
- Make and model: Boeing 737-3M8
- Registry model: [Boeing 737-3M8](https://openairdocs.org/model/boeing-737-3m8) (OpenAirDocs)
- Aircraft serial: 25039
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs 291
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/F3LA98178

## Discrepancy

PHX - DURING C-CHECK INSPECTION REPORTED CORROSION ON FLOORBEAM 291.5, LBL 20 TO RBL 40 (MAIN CABIN FLOOR).  MAINTENANCE REMOVED CORROSION AND DAMAGED UPPER CHORD, FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 53-10-51 AND 51-40-2.  (M)

---
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.