Service difficulty report · Control Box · Boeing 75723N

Difficulty date
June 3, 2004
Submitted
July 20, 2004
Operation
Air carrier
Aircraft
N520AT
Make and model
Boeing 75723N
Aircraft serial
27976
System (JASC)
7603 · Power Lever
Part
Control Box
Part number
44111115
Part serial
001246
Condition
Malfunctioned
Location
Nr 1 Engine
Part time
22,435 hours, 7,262 cycles
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

SEVERAL TIMES DURING DESCENT LEFT THROTTLE LEVER WOULD JAM AND WAS NOT ABLE TO BE POSITIONED TO IDLE. FORCING T-LEVER FORWARD FREED MOVEMENT. REMOVED AND REPLACED NR 1 ENGINE LOWER CONTROL BOX ASSEMBLY PER 76-11-10-4. NO BINDING NOTED AT THIS TIME AT THIS TIME. PERFORMED EEC TEST PER 76-11-10-4. NO FAULTS NOTED. PERFORMED TEST 10 PER 22-32-01-714-017-A/T TEST PASSED AT THIS TIME. (M)

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