SDR BB08085

Service difficulty report · Rotary Actuator · Boeing 7572S7

Difficulty date
May 11, 2008
Submitted
May 14, 2008
Operation
Air carrier
Aircraft
N906AW
Make and model
Boeing 7572S7
Aircraft serial
23568
Part
Rotary Actuator
Part number
5006398N
Condition
Overtorqued
Location
L/E Slat
Part time
81,119 hours
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

PHX FLT 146 - PHX TO LIH. ON DEPARTURE FROM PHX, THE CREW RECEIVED A 'LE SLAT DISAGREE' EICAS MESSAGE WITH A LEADING EDGE LIGHT ILLUMINATED. THE FLAPS INDICATOR REMAINED BETWEEN FLAPS UP AND FLAPS ONE POSITIONS. THE FLIGHT RETURNED TO FIELD AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE NUMBER ONE SLAT ROTARY ACTUATOR DUE TO AN OVERTORQUED INDICATION. OPERATIONALLY CHECKS OK.

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