# SDR FDEA2020070631438

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 3, 2020
- Submitted: July 7, 2020
- Operation: Air carrier
- Aircraft: [N842FD](https://openairdocs.org/aircraft/N842FD), registered now
- Make and model: Boeing 777FHT
- Registry model: [Boeing 777FHT](https://openairdocs.org/model/boeing-777fht) (OpenAirDocs)
- Aircraft serial: 38969
- Aircraft time: 35,526 hours, 5,362 cycles
- System (JASC): [3242 · Brake](https://openairdocs.org/jasc/3242)
- Part: Brake
- Part number: C20558000
- Part serial: 11467
- Condition: Overheated
- Location: Nr 2
- Part time: 15,385 hours, 2,400 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: A
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA2020070631438

## Discrepancy

NR 2 BRAKE CAUSED OVERHEAT AND THERMAL OF NR 2 MAIN WHEEL ASSY.  MPN: C20558000 POS: 2 SRL: 11467, REMOVED AND REPLACED NR 2 BRAKE PER 32-45-07-4 MAIN LANDING GEAR BRAKE REMOVAL/INSTALLATION.  REMOVED AND REPLACED NR 2 BRAKE ASSY ON BLOCK IN THE BRAKE WAS ON FIRE.  WHICH CAUSED NR 2 TIRE TO THERMAL.  INSPECTED TRUCK AND AXLE ASSEMBLY WHEN BRAKE WAS REMOVED.  NO DAMAGE OR SIGNS OF BURNING/SCORCHING FOUND.

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