# SDR FDEA201510093161

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 9, 2015
- Submitted: October 12, 2015
- Operation: Air carrier
- Aircraft: [N748FD](https://openairdocs.org/aircraft/N748FD), registered now
- Make and model: Airbus A300 B4-622R
- Registry model: [Airbus A300 B4-622R](https://openairdocs.org/model/airbus-a300-b4-622r) (OpenAirDocs)
- Aircraft serial: 633
- Aircraft time: 371 hours, 13,954 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Tachometer
- Part number: C20105000A
- Part serial: AQ0205
- Condition: Faulty
- Location: Brake System
- Part time: 10,402 hours, 5,747 cycles
- Stage of operation: LD
- How discovered: O
- Nature of condition: M
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201510093161

## Discrepancy

AFTER LANDING ON 15R & CLEARING RUNWAY, BRAKE TEMPS APPEARED TO BE CLIMBING NORMALLY, NO BRAKES FANS, AFTER TAXING FOR A WHILE MOST BRAKE TEMPS WERE BELOW 200 DEGREES.  ONE ON THE LT SIDE CLIMBED TO MAX 280 DEGREES.  NR 3 BRAKE KEPT CLIMBING.  RT SIDE BRAKES WHERE NOT USED AFTER 285 DEGREES, NR 3 KEPT CLIMBING, NOTIFIED OPERATIONS, FIRE DEPARTMENT & MX.  PULLED INTO PARKING AREA WITH NR 3 BRAKE CLIMBING ABOVE 600 DEGREES, MAXED AT 700 DEGREES.  FIRE TRUCKS ARRIVED, FIRE INDICATED PUT OUT.  R & R NR 3 BRAKE IAW AMM CH 32-42-27.  R & R NR 3 TIRE IAW AMM12-37-32.  COMPLIED WITH AFTER BRAKE OVERHEAT INSPECTION.  R & R NR 3 MLG WHEEL TACHOMETER.

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