# SDR IXXA06SMN014S

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2006
- Submitted: February 17, 2006
- Operation: Air carrier
- Aircraft: N722CX
- Make and model: Doug DC-8-72
- Registry model: [Doug DC-8-72](https://openairdocs.org/model/douglas-dc-8-72) (OpenAirDocs)
- Aircraft serial: 46130
- Aircraft time: 71,621 hours, 17,096 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Condition: Cracked
- Location: Bs 600-620 L33l
- Part time: 71,621 hours, 17,096 cycles
- 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/IXXA06SMN014S

## Discrepancy

DURING ROUTINE C CHECK INSPECTION, FWD CARGO COMPT L-33L CRACKED, STA 600.000 - STA 620.000.  REMOVED CORROSION FROM FWD CARGO COMPT INTERNAL SKIN (SAT 570.000 – 580.000, L-29R TO L-29R TO L-26R) IAW DC-8 SRM 51-1-8 PAGES 17-18 (MATERIAL THICKNESS: 0.063”, BLENDOUT: 0.004, REMAINING THICKNESS: 0.059).  FOUND WITHIN ALLOWABLE LIMITS IAW DC-8 SRM 53-2-0 FIG 1F SHEET 3.  CLEANED, TREATED AND PRIMED IAW DC-8 SRM 51-1-8B.

---
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.