# SDR CA990817002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Dhav DHC8102
- Engine: Pwa PW120A
- System (JASC): [3242 · Brake](https://openairdocs.org/jasc/3242)
- Part: O-Ring
- Part number: 681295
- Condition: Deteriorated
- Location: Nr 2 Brake
- Part time: 5,023 hours
- Component: Bfgoodrich, 214664
- Stage of operation: IN
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA990817002

## Discrepancy

(CAN) DURING INSPECTION, NR 2 BRAKE WAS FOUND LEAKING FROM ONE PISTON.  THE BACKUP O-RING WAS FOLDED OVER BETWEEN THE PISTON ASSY AND SLEEVE.

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