Service difficulty report · Skin · Boeing 7377H4

Difficulty date
June 9, 2021
Submitted
July 26, 2021
Operation
Air carrier
Aircraft
N441WN
Make and model
Boeing 7377H4
Aircraft serial
29837
Aircraft time
60,855 hours, 35,873 cycles
Part
Skin
Condition
Cracked
Location
Bs 540
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 INDICATION LOCATED AROUND FASTENER HOLE ON FUSELAGE SKIN IN THE AREA UNDER THE DRAG LINK ASSEMBLY; COMMON TO THE BS540 BULKHEAD CHORD; BETWEEN S-21L AND S-22L. LOWER FUSELAGE. ; 2021-269663 / [01] ACCOMPLISHED EA 5331-E-14519-NG ON TTG8Q001PKAQ; [02] ACCOMPLISHED EA 5331-E-14519-NG ON TTG8Q001PKAQ.. RII ITEM

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