# SDR 9515741147

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N147US
- Make and model: Doug DC-10-40
- Registry model: [Doug DC-10-40](https://openairdocs.org/model/douglas-dc-10-40) (OpenAirDocs)
- Aircraft serial: 46756
- System (JASC): [3416 · Altimeter, Barometric/Encoder](https://openairdocs.org/jasc/3416)
- Part: Mounting Rings
- Condition: Corroded
- Location: Radio Altimeter
- 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/9515741147

## Discrepancy

DURING T-CHECK, FOUND CORROSION ON THREE RADIO ALTIMETER MOUNTING RINGS.  REPAIRED RINGS, AYB 7022 AND AYB 7053 PER EA 11-99260.

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