Service difficulty report · Frame · Boeing 777222

Difficulty date
January 19, 2022
Submitted
January 21, 2022
Operation
Air carrier
Aircraft
N223UA
Make and model
Boeing 777222
Aircraft serial
30224
Aircraft time
81,337 hours, 9,589 cycles
Part
Frame
Part number
311W33517
Condition
Cracked
Location
Lh Torque Box
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

B777-06-3-7052 NO.2 PYLON AFT TORQUE BOX INTERNAL LH NAC STA 344 FRAME FOUND CRACKED TRANSFER REF. NON-ROUTINE HX NRC ZHG506672 AND ORIGINATED BY EMP V896810 NO.2 PYLON AFT TORQUE BOX INTERNAL LH NAC STA 344 NO.5 FRAME WORK ACCOMPLISHED BY MECHANIC V896810 INSPECTED BY V897471 CRACKED AREA REPAIRED AS PER EC/RA 5450-02702 REV DISPOSITION PART 1 -INTERIM REPAIR ITEM 1 ATTACH FORM 44.0008 ITEM 1-26 ACCOMPLISHED ADD EMP:V897471