# SDR WRNA200500009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2005
- Submitted: April 6, 2005
- Operation: Air carrier
- Aircraft: [N502TA](https://openairdocs.org/aircraft/N502TA), registered now
- Make and model: Airbus A300 B4-203
- Registry model: [Airbus A300 B4-203](https://openairdocs.org/model/airbus-industrie-a300-b4-203) (OpenAirDocs)
- Aircraft serial: 075
- Aircraft time: 49,472 hours, 20,586 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Servo Valve
- Part number: 286467100
- Part serial: 14729
- Condition: Unserviceable
- Location: Mlg Brakes
- Stage of operation: LD
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WRNA200500009

## Discrepancy

NR 7 BRAKE OVER 700 DEGREES CELSIUS AFTER LANDING.  NR 7 TIRE DEFLATED DUE TO FUSEABLE PLUG MELTING.  NR 7 & NR 8 TIRE ASSY'S REPLACED IAW 12-37-32, NR 7 BRAKE DE-ACTIVATED- MEL'D IAW 32-42-09.  AIRCRAFT RETURNED TO SERVICE.  2-12-05 REMOVED AND REPLACED AFT AXLE ASSY IAW CMM 32-14-23, REMOVED AND REPLACED NR 7 BRAKE ASSY IAW 32-42-27.  2-17-05 REMOVED AND REPLACED BRAKE SERVO VALVE ASSY IAW 32-42-48.  ALL FUNCTION TESTS SATISFACTORY, CLEARED MEL.  AIRCRAFT OK FOR SERVICE.

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