Service difficulty report · Doubler · Boeing 777FHT

Difficulty date
May 7, 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
Doubler
Part number
143W2314Y405
Condition
Damaged
Location
Zone 100
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

ELONGATE HOLE FOUND ON THE DOUBLER AT STA993 STGR34LH-35LH DURING PERFORMING EO EG-5310-E0332629 K P5 STEP 11.P . REPAIR CARRIED OUT TO THE ENLONGATED HOLE ON THE DOUBLER AT STA993 STGR34LH- 35LH, AS PER EA: G-5310-T0361432 PART1 STEP3,4, TITLE: FUSELAGE-MAINFRAME-LH AND RH UNDERWING LONGERON MODIFICATION PER EO G-5310-E0332629-DEVIATION TO SB 777-53- 0087 REV.1. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100. (REFER TO SNRM: N00114 AND WRI 53101186 FOR WORK DETAILS)

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