Service difficulty report · Aileron Sys · Boeing 73786N

Difficulty date
November 25, 2024
Submitted
November 26, 2024
Operation
Air carrier
Aircraft
N7949A
Make and model
Boeing 73786N
Aircraft serial
32739
Aircraft time
54,709 hours, 26,720 cycles
Part
Aileron Sys
Condition
Lack Of Lube
Stage of operation
NR
How discovered
O
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

DEFECT 777651: AILERONS REQUIRE EXCESSIVE FORCE TO CONTROL AIRPLANE IN ROLL AXIS. RESOLUTION: PERF AILERON CONTROL WHEEL FORCE TEST IAW AMM 27-11-00. FORCE REQUIRED IS WITHIN LIMITS ABOUT 1LBS BELOW TRESHOLD. PER FIM 27-11 TASK 804. PULLEYS AND CABLES ON BOTH WINGS LOOK GOOD. LUBRICATED LEFT & RIGHT AILERONS PER AD 2006-21-01, TASK CARD 270260100. FORCE TEST WITHIN LIMITS & ABOUT 5 LBS BELOW LIMIT, OK FOR SERVICE.

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