# SDR CA971113015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 20, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Boeing 747475
- System (JASC): [3242 · Brake](https://openairdocs.org/jasc/3242)
- Part: O-Ring
- Part number: 651269
- Condition: Missing
- Location: Brake
- Component: Bfgoodrich, 215152
- 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/CA971113015

## Discrepancy

(CAN) ON DISASSEMBLY OF BRAKE PISTON, FOUND "O" RING MISSING.  REPLACED.

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