Service difficulty report · Throttle · Emb ERJ170200LR

Difficulty date
May 7, 2021
Submitted
May 10, 2021
Operation
Air carrier
Aircraft
N644QX
Make and model
Emb ERJ170200LR
Aircraft serial
17000767
Aircraft time
6,875 hours, 4,028 cycles
System (JASC)
7603 · Power Lever
Part
Throttle
Part number
426000185
Part serial
260267
Condition
Malfunctioned
Location
Zone 200
Part time
6,878 hours, 4,032 cycles
Stage of operation
NR
How discovered
9
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

THROTTLES DO NOT MOVE FORWARD OF AFT SMOOTHLY REQUIRE EXTRA FORCE TO MOVE. REMOVED FROM SERVICE. CONDUCTED TCQ LEVER TEST, FOUND FAULTS FOR INVALID ARINC DATA AND FET FEED BACK FAULT ON AT 1 CHANNEL. REMOVED AND REPLACED TCQ ASSEMBLY REF AMM 76-11-01. RE-RAN TEST. NO FAULTS NOTED. REF 22-31-00. CONDUCTED TR FUNCTIONAL TEST AMM 78-30-01. OPS NORMAL. OK FOR SERVICE. AIRCRAFT RETURNED TO SERVICE.

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