SDR GLBA2017071100674

Service difficulty report · Brake Sys · Emb EMB120ER

Difficulty date: July 10, 2017
Submitted: July 11, 2017
Operation: Air carrier
Aircraft: N299UX
Make and model: Emb EMB120ER
Aircraft serial: 120299
Aircraft time: 37,488 hours, 37,451 cycles
System (JASC): 3240 · Landing Gear Brake System
Part: Brake Sys
Condition: Weak
Location: Mlg
Stage of operation: TX
How discovered: O
Nature of condition: O
Precautionary procedure: O

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

What was found

PILOTS REPORTED THAT THE BRAKES REQUIRE EXCESSIVE PRESSURE TO ACTIVATE. STOPPING POWER IS VERY LIMITED. MAINTENANCE R & R THE NR 2 BRAKE AND NR 4 BRAKE IAW MM 32-41-05, OPS CHECKED GOOD. R & R THE NR 1 BRAKE ASSY IAW MM 32-41-05, OPS CHECKED GOOD. R & R THE NR 3 BRAKE ASSY IAW MM 32-41-05, OPS CHECKED GOOD.

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