# SDR CA070405001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 4, 2007
- Submitted: June 7, 2007
- Operation: General aviation
- Make and model: Cessna 550
- Registry model: [Cessna 550](https://openairdocs.org/model/cessna-550) (OpenAirDocs)
- Aircraft time: 7,219 hours
- Engine: Pwa JT15D4
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Bearing
- Part number: LA7139A
- Condition: Corroded
- Location: Thrust Reverser
- Part time: 7,285 hours
- Component: Thrust Reverser
- Component part number: 20200121
- 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/CA070405001

## Discrepancy

(CAN) WATER INFILTRATED BETWEEN SLEEVE P/N LA7140 AND BEARING P/N  LA7139A CAUSING PIN HOLE CORROSION IN THE BEARING JACKET, ALLOWING WATER TO COME IN CONTACT WITH THE DRIVER LINK P/N 202-0007-3 PIVOT POINT CORRODING IT BEYOND REPAIR. (TC NR 20070405001)

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