# SDR Q2SQ746008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 26, 2008
- Submitted: October 14, 2008
- Operation: Air carrier
- Aircraft: N746SA
- Make and model: Boeing 747206B
- Aircraft serial: 21111
- Aircraft time: 132,922 hours, 23,431 cycles
- Engine: Ge CF650E2
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Brake Assy
- Part number: 26056623
- Condition: Overheated
- Location: Mlg
- Stage of operation: LD
- How discovered: O
- Nature of condition: M, B, A
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/Q2SQ746008

## Discrepancy

ACFT LANDED (KDFW) WITH OVERHEATED BRAKES (725 - 800 DEGREES F) AT NR 4, NR 7, NR 9, NR 10, NR 11, NR 15, NR 16 WHEEL POSITIONS.  FLASH FIRE AT NR 7 BRAKE ASSEMBLY.  INSPECTED IN ACCORDANCE WITH AMM 05-51-26 AND AMM 32-41-15.  R&R NR 7 MAIN WHEEL ASSEMBLY AS PRECAUTION DUE TO HOT BRAKES, IN ACCORDANCE WITH AMM 32-45-01.  NO OTHER DEFECTS OR DAMAGE NOTED.

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