Service difficulty report · Clamp · Boeing 777222

Difficulty date
November 6, 2011
Submitted
December 8, 2011
Operation
Air carrier
Aircraft
N775UA
Make and model
Boeing 777222
Aircraft serial
26947
Aircraft time
66,382 hours, 11,909 cycles
Engine
Pwa PW4077
Part
Clamp
Part number
BACC10FY081SE
Condition
Broken
Location
Mlg Actuator
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

DURING WAC FOUND CLAMP BROKEN ON LT MAIN LANDING GEAR ACTUATOR. TEMPORARY REPAIR C-OUT PER EVA NUMBER UA-EVA-81464. AFTER EVERY FLIGHT CYCLE ACCOMPLISH REPETATIVE VISUAL INSPECTION PER EVA INSTRUCTION STEPS 1 AND 2. WITHIN 2 FLT CYCLES NOT TO EXCEED PTC 11911, CLAMP NEED TO BE REPLACE WITH ORIGINAL CLAMP PCN 120-8237. -INF- :AOG ORDER PLACED FOR CLAMP PCN 120-8237 OPBLM. REPLACED BROKEN CLAMP AS PER UA-EVA-81464.