- Difficulty date
- July 24, 2013
- Submitted
- July 26, 2013
- Operation
- Air carrier
- Make and model
- Boeing 777224
- Aircraft serial
- 39777
- Aircraft time
- 16,075 hours, 1,473 cycles
- Part
- Screw
- Condition
- Misinstalled
- Location
- Lt Wing L/E
- 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
LEFT WING L/E AT WS 406 APPROX L/E SLAT TORQUE TUBE TO ANGLE TRANSFER DRIVE CONNECTION COUPLING SLEEVE, FOUND ONE LOCK SCREW NOT PROPERLY INSTALLED LT WING L/E SLAT TORQUE TUBE COUPLING SLEEVE ATTACH SCREW REPLACED AND LOCKWIRE RESECURED IAW AMM 27-81-38.