Service difficulty report · Skin · Boeing 777FS2

Difficulty date
January 21, 2026
Submitted
January 21, 2026
Operation
Air carrier
Aircraft
N857FD
Make and model
Boeing 777FS2
Aircraft serial
37728
Aircraft time
59,912 hours, 9,644 cycles
Part
Skin
Part number
112W3101502
Condition
Cracked
Location
Zone 600
Stage of operation
IN
How discovered
E
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-E0376285F P12 STEP4. B. (2). (B). THEN FOUND TWO CRACKS ON RT UPPER WING SKIN FASTENER NR 6. RT WING UPPER SKIN NR 6 CRACKED FASTENER HOLE REPAIRED IAW SRM 51-50-02-0G, FIGURE 1, SRM 51-40-02-0G, FIGURE 12, SRM 51-20-07-0G, FIGURE 1, SRM 51-10-01-0G, FIGURE 1, SRM 51-20-06-0G, SRM 51-40-05-0G, FIGURE 4, SRM 51-20-01-0G, SRM 51-40-08-0G, FIGURE 2, SRM 51-20-05-2R, FIGURE 201, REV 51.0 & EA G-5730-T0386190 P1, MAJOR REPAIR PER GMM6-2-100.

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