Service difficulty report · Spoiler · Boeing 7878

Difficulty date
February 3, 2023
Submitted
February 6, 2023
Operation
Air carrier
Aircraft
N792AV
Make and model
Boeing 7878
Aircraft serial
37510
Aircraft time
20,188 hours, 2,655 cycles
Engine
Rroyce TRENT1000D2
Engine time
4,917 hours, 977 cycles
Part
Spoiler
Part number
NOTREPORTED
Part serial
M2761210
Condition
Not Reported
Location
Spoiler 10 Posit
Stage of operation
CL
How discovered
V
Nature of condition
J
Precautionary procedure
D

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

What was found

PILOT REPORT: 03.FEB.2023 WO 17'034'722=> DURING CLIMB SPOILERS ANNUNCIATION APPEARS DURING CLIMB SPOILERS ANNUNCIATION APPEARS

ACTIONS TAKEN: 03.FEB.2023 WO 17'034'722=> THIS ITEM IS DEFERRED TO DMI WO 17034722 MEL 27-61-02-01 CAT C MAINTENANCE PROCEDURE WAS PERFORMED. 792-TSR-2023-02-027.

03.FEB.2023 WO 17'034'722=> IN ACCORDANCE WITH FIM DMC-B787-A-27-60-F1-DUA-421A-A CMCF GROUND TEST 27 PRIMARY FLIGHT CONTROL SYSTEM, SYSTEM TEST, SPOILERS (ELECTRIC) WAS PERFORMED AND IT PASSED, DURING TEST FLIGHT CONTROL MAINTENANCE PAGE 2 THE INDICATIONS FOR SPOILER 10 ARE CORRECT AND SPOILER MOVEMENT IS ACCORDING WITH INDICATION. SPOILER-FLAP INTERFACE INSPECTION WAS PERFORMED AND NOT WERE FOUND DAMAGES.

03.FEB.2023 WO 17'034'722=> IAW FIM DMC-B787-A-27-60-F1-95A-421A-A IS NECESSARY REPLACE THE SPOILER 10 POSITION SENSOR, M2761210.

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