Service difficulty report · Skin · Boeing 777FS2

Difficulty date
July 4, 2025
Submitted
July 7, 2025
Operation
Air carrier
Aircraft
N851FD
Make and model
Boeing 777FS2
Aircraft serial
37722
Aircraft time
61,339 hours, 9,782 cycles
Part
Skin
Condition
Cracked
Location
Nr 10 Slat
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

MFEC INSPECTION OF THE OUTBOARD SLAT NO.10 OUTER SKIN DETECTED 1EA FASTENER WITH TWO CRACKS, APPROXIMATELY 4MM AND 6MM IN LENGTH RESPECTIVELY. RH WING NO.10 SLAT OUTER SKIN CRACK AREA REPAIRED AS PER B777 SRM 57-43-01-2R REPAIR 9 FIG 202 REV47.6 AND EA G-5750-T0384009 P1, TITLE: WING - FLIGHT SURFACES - RH WING #10 SLAT OUTER SKIN 02EA CRACKS OVER NOSE BEAM AREA AT OSCS 715 - SRM REPAIR - RSC TRACKING*THIS EA DEVIATES FROM EO G-5750-E0336257. REFER TO WRI: 57506950 FOR WORK DETAILS. THIS IS A MAJOR REPAIR PER GMM 6-2-100.

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