# SDR 9627581153

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 12, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N153US](https://openairdocs.org/aircraft/N153US), registered now
- Make and model: Doug DC-10-40
- Registry model: [Doug DC-10-40](https://openairdocs.org/model/douglas-dc-10-40) (OpenAirDocs)
- Aircraft serial: 46762
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Mounting Rings
- Condition: Corroded
- Location: Radio Alt Ant
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9627581153

## Discrepancy

DURING PERIODIC CHECK, CORROSION WAS FOUND ON THE RADIO ALTIMETER ANTENNA MOUNTING RINGS.  REMOVED CORROSION AND INSTALLED REPAIR DOUBLER PER EA 11-120609 (P/N AYB7053-1).

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