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
111W22021
Condition
Cracked
Location
Lh Ctr Tank
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, EA5310-06900 REV D OP 011, 1EA HOLE FOUND CRACK AT LH CENTER TANK FRONT SPAR LOWER CHORD TRANSFER REF. NON-ROUTINE HX NRC WO.851417 AND ORIGINATED BY EMP NO. V917699 EA 5310-06900 REV D OP 011 LH BS1035 UNDERWING LONERON AREA ITEM 2 AND ITEM 3, DIPS GENERATED ON ELB 8910347 & 8910415 CENTER WING SECTION FRONT SPAR LOWER CHORD REPAIRED AS PER FORM 44.0008 ITEM 1 TO ITEM 23 ACCOMPLISHED. ECRA 5710-02807 REV - PART 1 INTERIM REPAIR, REPEAT INSPECTION WORK ACCOMPLISHED BY MECHANIC V897490 INSPECTED BY V896853 REQUIREMENT REFER ECRA 5710-02807 PART 1 INTERIM REPAIR RII INSPECT IS OKAY. APPROVED BY HX 185167.