Service difficulty report · Actuator · Boeing 72721C

Difficulty date
August 29, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N934UP
Make and model
Boeing 72721C
Aircraft serial
19135
Part
Actuator
Part number
1U11032
Condition
Leaked
Location
Nr 5 Le Slat
Stage of operation
LD
Nature of condition
K
Precautionary procedure
O

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

What was found

INSPECTION TYPE-N/A, LOSS OF HYDS, GEAR EXTENDED MANUALLY. FOUND LEAK AT NR 5 LE SLAT ACTUATOR. REMOVED AND REPLACED ACTUATOR IAW MM 27-81-3 2, SERVICED HYDS, RAN ENGINES, CYCLED ALL FLT CONTROLS, CKD FOR LEAKS, OK FOR SERVICE.

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