Service difficulty report · Skin · Boeing 777FHT

Difficulty date
May 11, 2021
Submitted
May 25, 2021
Operation
Air carrier
Aircraft
N883FD
Make and model
Boeing 777FHT
Aircraft serial
39285
Aircraft time
41,371 hours, 6,506 cycles
Part
Skin
Part number
143W2331
Condition
Cracked
Location
Zone 100
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

SURFACE HFEC INSPECTION FOUND 02EA CRACKS (FWD CRACK APPROX.0.700 INCH IN LENGTH AND AFT CRACK APPROX.0.650 INCH IN LENGTH) ON THE EXTERNAL SUR FACE OF THE FUSELAGE SKIN AROUND THE 2 HOLES COMMON TO THE LEFT SIDE UNDERWING LONGERON AND FUSELAGE SKIN AS MARK AS PER W/C EO G5310-E0332629 K P5 STEP 9. C. THE 02 EA CRACKS FOUND WITHIN THE TRIM LINE BOUNDARY IN BOEING DRAWING 675W0002 SHEET 7 VIEW IC14 ,REPAIR CARRIED OUT AS PER EO : G-5310-EO332629K.P5.STEP 11. REPAIR CLASSIFIED AS MAJOR PER GMM6-2-100.

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