Service difficulty report · Stringer · Boeing 777222

Difficulty date
December 20, 2021
Submitted
December 20, 2021
Operation
Air carrier
Aircraft
N773UA
Make and model
Boeing 777222
Aircraft serial
26929
Aircraft time
98,629 hours, 18,233 cycles
Part
Stringer
Part number
140W92511
Condition
Cracked
Location
Bs 1035
Stage of operation
IN
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

SUPPORT TASK -EA 5310-06900 REV D OP 001 , AD 2019-11-02 LH BS 1035 BUILT-UP UNDERWING LONGERON FOUND 1EA CRACK PRINT AND ACCOMPLISH OP11 - REFER TRANSFER NON-ROUTINE LP 9130199 - AND ORIGINATED BY EMP V924733 FUSE LAGE LH UNDERWING LONGERON REPLACED AND INSTALLED AS PER EA 5310-06900 REV D OP 011 - WORK ACCOMPLISHED BY V897471 AND INSPECTED BY V925649 ADD EMP:V925649 RII INSPECTED OKAY BY HX 139007 ADD EMP:V896832