# SDR U2RA201504080001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2015
- Submitted: April 10, 2015
- Operation: Air carrier
- Aircraft: [N952CA](https://openairdocs.org/aircraft/N952CA), registered now
- Make and model: Boeing 747428
- Aircraft serial: 25238
- Aircraft time: 87,115 hours, 12,681 cycles
- Engine: Ge CF680C2B1F
- System (JASC): [3241 · Brake Anti-Skid Section](https://openairdocs.org/jasc/3241)
- Part: Filter
- Condition: Defective
- Location: Anti-Skid Sys
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/U2RA201504080001

## Discrepancy

EICAS, GEAR PAGE, INDICATES NO BRAKING ON RT WING & BODY MAIN GEAR.  BRAKING NOT NORMAL.  REPLACED RT ANTISKID MODULE FILTERS IAW AMM 32-41-03.  PERFORMED FUNCTIONAL TEST OF BRAKING SYS USING HYD SYS 1, 2 & 4 BRAKE PRESSURES 31OOPSI.  PERFORMED CABLE RIGGING & TENSION CHECKS.  BRAKING SYS CHECKED GOOD IAW AMM 32-41-00.

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