# Proposed AD FAA-2010-0553: McDonnell Douglas Corporation Model DC- 10-30, DC-10-30F, DC-10-30F (KC-10A and KDC-10), DC-10-40, DC-10-40F, and MD-10-30F Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2010-20-13
- Products: McDonnell Douglas
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM).
- Published: June 28, 2010, 75 FR 36579
- Comments due: August 12, 2010
- Became: [AD 2010-20-13](https://openairdocs.org/ad/2010-20-13)
- Docket: FAA-2010-0553 (https://www.regulations.gov/docket/FAA-2010-0553, where comments are filed)
- Project: 2010-NM-070-AD
- FR document: 2010-15653
- Official PDF: https://openairdocs.org/files/sha256/8c/71/8c71f4bfd28c01d439aefc692454927597333f80301af4ba0c2eb9a917ade6c2 (from https://www.govinfo.gov/content/pkg/FR-2010-06-28/pdf/2010-15653.pdf)
- Federal Register: https://www.federalregister.gov/documents/2010/06/28/2010-15653/airworthiness-directives-mcdonnell-douglas-corporation-model-dc-10-30-dc-10-30f-dc-10-30f-kc-10a-and
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/69CDE6B59E5D3CD186257750004AF9AA.0001
- Page: https://openairdocs.org/proposed/FAA-2010-0553

## Summary

We propose to adopt a new airworthiness directive (AD) for certain Model DC-10-30, DC-10-30F, DC-10-30F (KC-10A and KDC-10), DC- 10-40, DC10-40F, and MD-10-30F airplanes. This proposed AD would require doing a one-time inspection of the wire bundles to determine if wires touch the upper surface of the center upper auxiliary fuel tank, and marking the location if necessary; a one-time inspection for splices and damage of all wire bundles routed above the center upper auxiliary fuel tank; a one-time inspection for damage to the fuel vapor barrier seal and upper surface of the center upper auxiliary fuel tank; and corrective actions, if necessary. This proposed AD would also require installing non-metallic barrier/shield sleeving to the wire harnesses, new clamps, new attaching hardware, and new extruded channels. This proposed AD results from fuel system reviews conducted by the manufacturer. We are proposing this AD to prevent the potential of ignition sources inside fuel tanks, which, in combination with flammable fuel vapors, could result in fuel tank explosions and consequent loss of the airplane.

## Notices in this docket

- Jun 28, 2010: Notice of proposed rulemaking (NPRM). (first notice), FR document 2010-15653, comments due Aug 12, 2010 (https://www.federalregister.gov/documents/2010/06/28/2010-15653/airworthiness-directives-mcdonnell-douglas-corporation-model-dc-10-30-dc-10-30f-dc-10-30f-kc-10a-and)

---
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.