Service difficulty report · Actuator · Boeing 7673S1

Difficulty date
March 11, 2014
Submitted
March 12, 2014
Operation
Air carrier
Aircraft
N640GT
Make and model
Boeing 7673S1
Aircraft serial
25221
Aircraft time
73,863 hours, 15,560 cycles
Part
Actuator
Part number
20224324
Part serial
341172
Condition
Failed
Location
Ac Bay
Stage of operation
IN
How discovered
C
Nature of condition
J
Precautionary procedure
K

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

What was found

LEFT PACK BITE STATUS MESSAGE ON EICAS. PERFORMED BITE CHECK, FOUND LT INLET ACTUATOR FAIL. REPLACED LT PACK INLET ACTUATOR IAW AMM 21-53-03, OPERATIONS CHECKED OK.

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