Service difficulty report · None · Boeing 7377K9

Difficulty date
October 25, 2018
Submitted
February 24, 2022
Operation
Air carrier
Aircraft
N7879A
Make and model
Boeing 7377K9
Aircraft serial
34321
Aircraft time
40,537 hours, 19,052 cycles
Part
None
Condition
Cracked
Location
Cnetre Wing Box
Stage of operation
IN
How discovered
9
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

REF ACO 14030-57 STEP 2D. CRACK INDICATION FOUND AT INBOARD SIDE OF DRAIN HOLE 1/4 LONG. MARKED END WITH BLACK DOT. RH SIDE 663 VERTICAL PRESSURE DECK. / ACCOMPLISHED REPAIR IAW EA 180608 REV IR AND SWA EA 1-757-15649 REV IR. ALL STEPS COMPLETE

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