SDR SWIA971914

Service difficulty report · Pcu · Emb EMB120ER

Difficulty date: August 4, 2000
Submitted: August 8, 2000
Operation: Air carrier
Aircraft: N209SW
Make and model: Emb EMB120ER
Aircraft serial: 120269
Aircraft time: 22,354 hours, 27,680 cycles
Engine: Pwa PW118B
System (JASC): 6120 · Propeller Controlling System
Part: Pcu
Condition: Failed
Location: Rt Engine
Stage of operation: CR
How discovered: V
Nature of condition: E, J
Precautionary procedure: E

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

What was found

TORQUE AND NP FLUCTUATE INFLIGHT. TORQUE PLUS OR MINUS 10 - 15 PERCENT, NP FLUCTUATES 5 - 7 PERCENT. NO FUEL FLOW FLUCTUATIONS NOTED. RIGHT ENGINE TAKEN TO FEATHER. NORMAL LANDING. REMOVED AND REPLACED RIGHT ENGINE PCU. OPS CHECK AND LEAK CHECKS GOOD. P/N ON: 782490-46, SN: 911041, S/N OFF: 860536.

More about the Emb EMB-120ER