Service difficulty report · Ballscrew · Boeing 777223

Difficulty date
October 22, 2023
Submitted
October 26, 2023
Operation
Air carrier
Aircraft
N784AN
Make and model
Boeing 777223
Aircraft serial
29588
Aircraft time
90,207 hours, 11,155 cycles
Part
Ballscrew
Part number
UNKNOWN
Condition
Sheared
Location
Zone 200 - Fuse
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

AIRCRAFT WAS GROUNDED: CAPTAIN SLIDING WINDOW CRANK IS SLIPPING AND DIFFICULT TO USE. FOUND BALL SCREW OF CAPT'S SLIDING WINDOW DRIVE MECHANISM SHEARED.**SUPPLEMENTAL REPORT FOR (AALA202310233905): REMOVE AND REPLACED BALL SCREW ASSEMBLY. PER IPC 56-11-04 AND CMM 56-11-17 AND AMM 56-11-04.**(CLOSED).