# SDR AALA20040411

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 17, 2004
- Submitted: April 2, 2004
- Operation: Air carrier
- Aircraft: [N355AA](https://openairdocs.org/aircraft/N355AA), registered now
- Make and model: Boeing 767323
- Aircraft serial: 24036
- 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/AALA20040411

## Discrepancy

AFW - CORROSION DISCOVERED ON THE TOP SURFACE OF THE UPPER FLOORBEAM AT STATION 1518.  REMOVED CORROSION AND FABRICATED REPAIR STRAP FROM 0.050 INCH 301 1/2 H STAINLESS STEEL, MADE SURE STRAP COVERED THREE ROWS OF FASTENERS PAST DAMAGE.  ALODINED ALL BARE ALUMINUM SERVICES AND FINISHED BLENDS AND REPAIRED STRAP WITH TWO COATS OF BMS 10-11 PRIMER.  FILLED BLENDS WITH BMS 5-92.  INSTALLED REPAIR STRAP WET WITH BMS 5-95 SEALANT AND USED HI-LOK OR EQUIVALENT FASTENERS.

---
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.