Service difficulty report · Skin · Boeing 777FS2

Difficulty date
May 10, 2026
Submitted
May 11, 2026
Operation
Air carrier
Aircraft
N855FD
Make and model
Boeing 777FS2
Aircraft serial
37726
Aircraft time
60,427 hours, 9,710 cycles
Part
Skin
Part number
112W3101502
Condition
Cracked
Location
Zone 600
Stage of operation
IN
How discovered
U
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

DURING PERFORM WORK CARD:EG-5710-E0376285 G P12 STEP3.B & STEP5.A.(2) THEN FOUND 01EA CRACK ON THE RH UPPER WING SKIN FASTENER #5. RH UPPER WING SKIN RIB BAY 10 TRAILING EDGE #5 HOLE REPAIRED AS PER B777 SRM 51-40-05- 0G FIGURE 4 TABLE C,51-40-02-0G,51-40-04-0G REV 51.0 AND EA G-5730-T0387318 P1, TITLE: WING- PLATES AND SKINS-RH WING UPPER SKIN CRACK REPAIR IN RIB BAY 10 TRAILING EDGE #5 HOLE. THIS EA DEVIATES FROM EO G-5710-E0376285,WRI:57306473. THIS IS A MAJOR REPAIR PER GMM 6-2-100.

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