Service difficulty report · Skin · Boeing 777FS2

Difficulty date
June 6, 2026
Submitted
June 9, 2026
Operation
Air carrier
Aircraft
N859FD
Make and model
Boeing 777FS2
Aircraft serial
37730
Aircraft time
48,729 hours, 8,215 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:E G-5710-E0376285 G P12 STEP 5.A.(2) THEN FOUND 01 EA CRACK ON RH UPPER WING SKIN FASTENER #5. REPAIRED AS PER B777 SRM 51-40-05- 0G FIGURE 4 TABLE C, SRM 51-40-02-0G FIGURE 12, SRM 51-40-04-0G FIGURE 2 TABLE A, REV 53.0 AND EA G-5730-T0387577 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. REFER TO WRI :57302921 FOR WORK DETAILS. THIS IS A MAJOR REPAIR PER GMM 6-2-100.

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