Service difficulty report · Longeron · Boeing 777F

Difficulty date
February 21, 2024
Submitted
February 21, 2024
Operation
Air carrier
Aircraft
N840FD
Make and model
Boeing 777F
Aircraft serial
39682
Aircraft time
48,887 hours, 8,724 cycles
Part
Longeron
Part number
140W9255Y407
Condition
Misoverhauled
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 EO E G-5710-E0366409 D PART7,(LEFT HAND LONGERON MODIFICATION) FOUND FIGURE 44, SHEET 2 OF 2, VIEW A, CIRCLE STEP 2, THE PRINTED QUANTITY 48 LOCATIONS IS NOT IN ACCORDANCE WITH THE FIGURE AND AIRCRAFT QUANTITY. DISCREPANCY IN EO E G-5710-E0366409 D PART7, FIGURE 44 SHEET 2 OF 2, VIEW A, CIRCLE STEP 2 PRINTED QUANTITY 48 LOCATIONS IS CLARIFIED AS AN ERROR AND SHOULD BE CORRECTED AS QUANTITY 58 IN ACCORDANCE WITH EA NO. G-5710-T0377853 PART2, TITLE: WINGS - BASIC WING STRUCTURE - FRONT SPAR LWR CHORD ANGLE - DEVIATES REPAIR ANGLE USED FROM 777-57A0122RB KITS.*THIS EA DEVIATES FROM EO G-5710-E0366409 - AD 2023-17-14. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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