# SDR QXEA2008122601264

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 24, 2008
- Submitted: December 26, 2008
- Operation: Air carrier
- Aircraft: N401QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4031
- Aircraft time: 19,245 hours, 19,617 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Brake Sys
- Condition: Malfunctioned
- Location: Mlg
- 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/QXEA2008122601264

## Discrepancy

ON LANDING BRAKES INEFFECTIVE.  C/W FUNCTIONAL TEST OF THE ANTI-SKID SYS IAW AMM TASK 32-46-00-720-802.  FUNCTIONAL TEST GOOD.  INTEGRATED CDS FOR ANTI-SKID FAULTS.  NO FAULTS NOTED.  PERFORMED  BLEED AND REMOVED AIR FROM THE MAIN BRAKE SYSTEM (NR 1) IAW AMM TASK 32-42-00-870-801.  PERFORMED FUNCTIONAL TEST OF THE MAIN LANDING GEAR BRAKE SYSTEM IAW 32-42-00-720-801.  ALL BRAKE PRESSURES FOUND WITHIN LIMITS.  NO DEFECTS NOTED.  PERFORMED TAXI CHECK OF ACFT AT VARIOUS SPEEDS AND BRAKING FORCES.  COULD NOT DUPLICATE DISCREPANCY.  RETURNED TO SERVICE.  NO PARTS REPLACED.

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