SDR DL738040019

Service difficulty report · Acquisition Unit · Boeing 737832

Difficulty date: January 9, 2004
Submitted: February 17, 2004
Operation: Air carrier
Aircraft: N3747D
Make and model: Boeing 737832
Aircraft serial: 29665
Aircraft time: 8,073 hours, 3,832 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Acquisition Unit
Condition: Unserviceable
Location: Engine
Stage of operation: TO
How discovered: O
Nature of condition: J
Precautionary procedure: C

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

What was found

AFTER PUSHING TOGA BUTTONS FOR INITIAL T/O POWER ADVANCED TO NEAR T/O POWER. IMMEDIATELY RECEIVED A MASTER CAUTION LIGHT. MASTER CAUTION LIGHT WENT OUT 2 TO 3 SECS AFTER THROTTLE TO IDLE. AMBER REVERSER LIGHTS FOR BOTH ENGINES WERE ON AND REMAINED ON FOR A FEW MORES SECS THEN WENT OUT. ENGINE ANTI ICE WAS ON. T/S PER FIM. REPLACED ENGINE ACQUISITION UNIT PER MM AS PRECAUTION.