Service difficulty report · Frame · Boeing 7377H4

Difficulty date
March 20, 2023
Submitted
April 19, 2023
Operation
Air carrier
Aircraft
N217JC
Make and model
Boeing 7377H4
Aircraft serial
34232
Aircraft time
59,800 hours, 35,508 cycles
Part
Frame
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

CRACK FRAME ON BS 312 AND STR5L TO STR6L FWD GALLEY AND LAV 2023-191894<[01] TRIMMING OUT INNER FLANGE UPPER CHORD FRAME BS 312 AT LBL 33 BETWEEN S-5L AND S-6L IAW EA# M-22-153-01244 [TTG8Q00K10P4] SEE INDIVIDUAL SIGN OFF BELOW.;[02] TRIMMING OUT INNER FLANGE UPPER CHORD FRAME BS 312 AT LBL 33 BETWEEN S-5L AND S-6L IAW EA# M-22-153-01244 [TTG8Q00K10P4] SEE INDIVIDUAL SIGN OFF BELOW

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