# SDR DHL2007793031

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 2007
- Submitted: February 24, 2008
- Operation: Air carrier
- Aircraft: N793DH
- Make and model: Boeing 727247
- Aircraft serial: 21393
- Aircraft time: 66,799 hours, 39,978 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs 276
- 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/DHL2007793031

## Discrepancy

EXFOLIATED CORROSION ON FLOORBEAM BS 276 RBL 14.  CUT OUT CORRODED SECTION OF FLOORBEAM  IAW SRM 51-40-4 FIGURE 1.   FABRICATED FILLER, 1 ANGLE AND FILLER FOR VERTICAL STIFFENER IAW SRM 51-40-4.  TREATED AND PRIMED PARTS IAW SRM 51-10-2.  INSTALLED REPAIR PARTS AND WEB STIFFENER IAW SRM 51-30-2.

---
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.