Service difficulty report · Doubler · Boeing 777FHT

Difficulty date
January 16, 2022
Submitted
February 11, 2022
Operation
Air carrier
Aircraft
N842FD
Make and model
Boeing 777FHT
Aircraft serial
38969
Aircraft time
41,583 hours, 6,310 cycles
Part
Doubler
Part number
143W2314Y405
Condition
Unknown
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

WHILE ACCOMPLISHING LEFT HAND E.A.#G-5710-T0366056A P1 FOUND NEW FUSELAGE SKIN DOUBLER EXISTING HOLE AT STATION 998 STRINGER S-35L NEAR MILLED EDGE COMPLIED WITH E.A.#G-5710-T0366458 P1 TITLE : WING - BASIC WING STRUCTURE - CENTER WING RING CHORD, FRONT SPAR LOWER CHORD AND WEB, LH AND RH UNDERWING LONGERON INSPECTION / MODIFICATION - DEVIATION TO SB 777 - 57A0122 RB. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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