Service difficulty report · Skin · Boeing 777222

Difficulty date
June 30, 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
Skin
Part number
143W23412
Condition
Cracked
Location
Sta933-Sta1035
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

AD 2019-11-02 EA 5310-06900 REV D - RH UNDERWING LONGERON FUSELAGE SKIN 2EA HOLE FOUND CRACK TRANSFER REF. NON-ROUTINE HX NRC WO.856658 AND ORIGINATED BY EMP NO. V893003 EA 5310-06900 REV D OP 012 RH BS 1035 UNDERWING LONGERON ECRA 5331-02907 REV - PART 2, DIP GENERATED ON ELB 8912782. AREA FUSELAGE SKIN REPAIRED AS PER ECRA 5331-02907 REV- FORM 44.0008 ITEM 1-21 ACCOMPLISHED. PART 1 INTERIM REPAIR JUST FROM STA 933 TO STA 1035, STR WORK ACCOMPLISHED BY MECHANIC V897545 INSPECTED BY V896853 35R - 38R, REPEAT INSPECTION REQUIREMENT REFER RII INSPECT IS OKAY. APPROVED BY HX 185167.