# SDR UPS02839664

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2002
- Submitted: October 14, 2002
- Operation: Air carrier
- Aircraft: N744UP
- Make and model: Doug DC-8-71F
- Registry model: [Doug DC-8-71F](https://openairdocs.org/model/douglas-dc-8-71f) (OpenAirDocs)
- Aircraft serial: 45944
- Aircraft time: 74,722 hours, 48,614 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/UPS02839664

## Discrepancy

INSPECTION TYPE: C1,  FLOORBEAM AT FS 1723 BL16L HAS CORROSION UNDERNEATH LOWER FLANGE.     REMOVED CORROSION IAW DC8 SRM 51-1-8 FOUND TO BE OUT OF LIMITS IAW D C8 SRM 53-2-0 REMOVED FLOORBEAM IAW DC8 SRM 51-1-20D FABBED FLOORBEAM IAW DC8 DAC DWG 5755032 ALODINED AND PRIMED FLOORBEAM IAW DC8 SRM 51-1-8 INSTALLED IAW DC8 SRM 51-1-20D

---
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.