# SDR USAA951116

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 18, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N508AU
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 23383
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floor Beam
- Condition: Corrosion
- Location: Bs 312
- Part time: 27,759 hours
- 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/USAA951116

## Discrepancy

INT - DURNG 'Q-3' CHECK, VISUAL INSPECTION FOUND 4 INCH BY 2 INCH CORRODED AREA BS 312, RBL ZERO - 11, ON FLOOR BEAM.  INSTALLED NEW T-CAP SECTION.  REPAIRED PER TR 53-10-03.  LEVEL 1 CORROSION.  CORROSION TASK NR C53-107-02.  (X)

---
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.