Service difficulty report · Frame · Boeing 7378H4

Difficulty date
December 12, 2023
Submitted
January 17, 2024
Operation
Air carrier
Aircraft
N8313F
Make and model
Boeing 7378H4
Aircraft serial
38810
Aircraft time
37,864 hours, 17,584 cycles
Part
Frame
Part number
UNKNOWN
Condition
Cracked
Location
Zn 200 Fus Top
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

AT BS 312 STR 5 LH FRAME CRACKED IN RADIUS<[01] COMPLETED MEASUREMENT TABLE;[02] ACCOMPLISHED EA M-22-153-01244 TO REPAIR CRACK FOUND IN BS 312 FRAME AT LBL33 BETWEEN STR 5L AND 6L;[03] UPDATED MEASUREMENT TABLE;[04] VERIFIED CORRECTIVE ACTION ITEM 1;2 AND 3; MEASUREMENTS TABLE OK; CARD COMPLETE.

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