SDR 9627516730

Service difficulty report · Actuator · Boeing 7472J9F

Difficulty date: November 11, 1996
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N630US
Make and model: Boeing 7472J9F
Aircraft serial: 21668
System (JASC): 3230 · Landing Gear Retraction/Extension System
Part: Actuator
Part number: 6988035828
Condition: Leaking
Location: Rt Mlg Downlock
Stage of operation: AP
Nature of condition: J
Precautionary procedure: O

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

What was found

DURING APPROACH, THE RIGHT WING LANDING GEAR WOULD NOT EXTEND. RECYCLED LANDING GEAR AND RIGHT WING LANDING GEAR STILL WOULD NOT EXTEND. ALTERNATELY EXTENDED LANDING GEAR AND RIGHT WING LANDING GEAR EXTENDED. AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED THE RIGHT WING LANDING GEAR DOWNLOCK ACTUATOR, OPERATIONAL CHECK GOOD.

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