SDR TRBA2010020SUP

Service difficulty report · Engine · Aerosp ATR72212

Difficulty date: March 20, 2010
Submitted: March 26, 2010
Operation: Air carrier
Aircraft: N288AM
Make and model: Aerosp ATR72212
Aircraft serial: 288
Aircraft time: 31,473 hours, 36,168 cycles
Engine: Pwa PW124B
System (JASC): 7200 · Engine (Turbine/Turboprop)
Part: Engine
Condition: Malfunctioned
Location: Right
Stage of operation: AP
How discovered: O
Nature of condition: J
Precautionary procedure: O

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

What was found

ON APPROACH RT ENGINE TQ AND NP WENT TO 0 PERCENT, NH AND ITT STILL SHOWED 76 PERCENT AND 400 PERCENT, PLANE YAWED SHARPLY DURING EVENT. PERFORMED ENGINE GROUND OPS CHECK IAW EX-055007-CS-20000-001 AND FOUND WORKING OK, CANNOT DUPLICATE PROBLEM ON GROUND. TAC 36168

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