Service difficulty report · Structure · Boeing 777222

Difficulty date
July 1, 2022
Submitted
July 4, 2022
Operation
Air carrier
Aircraft
N768UA
Make and model
Boeing 777222
Aircraft serial
26919
Aircraft time
97,079 hours, 17,689 cycles
Part
Structure
Part number
111W21011
Condition
Cracked
Location
Undrwing Lgr
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

AD 2019-11-02 EA 5310-06900 REV D OP 012 - 1EA HOLE FOUND CRACK AT WEB OF RH BS 1035 UNDERWING LONGERON LOWER CHORD AREA TRANSFER REF. NON-ROUTINE HX NRC WO.851401 AND ORIGINATED BY EMP NO. V893003 EA 5310-06900 REV D OP 011 LH UNDERWING LONGERON BS 1035 PART 2, DIP GENERATED L/P 8910206, FORM 44.0008 ITEM 1 TO ITEM AREA, WING CENTER SECTION LOWER SKIN 1EA HOLE CRACKED AND 46 ACCOMPLISHED WORK ACCOMPLISHED BY MECHANIC V920518 INSPECTED REPAIRED AS PER EC/RA 5710-02805 REV - PART 1 INTERIM REPAIR, BY V896853 REPEAT INSPECTION REQUIREMENT ERFER EC/RA 5710-02805 REV - ENTER IN ERROR. WORK DETAIL REFER ELB NO.8948053 ADD EMP:V920992