SDR Q2SQ746008

Service difficulty report · Brake Assy · Boeing 747206B

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
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

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

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.