SDR SWIA200110056

Service difficulty report · Control Unit · Emb EMB120ER

Difficulty date: July 20, 2001
Submitted: July 25, 2001
Operation: Air carrier
Aircraft: N188SW
Make and model: Emb EMB120ER
Aircraft serial: 120039
Aircraft time: 4,138 hours, 4,792 cycles
System (JASC): 2750 · Trailing Edge Flap Control System
Part: Control Unit
Condition: Malfunctioned
Location: Te Flaps
Stage of operation: DE
How discovered: O
Nature of condition: F
Precautionary procedure: O

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

What was found

FLAP DISAGREEMENT WHEN SELECTING 45 DEGREES. CLEANED MOISTURE FROM RIGHT OUTBOARD CANNON PLUG (INSTALLED FLAP ACTUATOR TEST BOX). NO FAULTS NOTED ON ALL FLAP ACTUATORS. REINSTALLED FECU. SECURED DOORS. OPERATED FLAPS SEVERAL TIMES. OPS CHECK GOOD.

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