Service difficulty report · Structure · Boeing 7377H4

Difficulty date
June 3, 2022
Submitted
July 1, 2022
Operation
Air carrier
Aircraft
N480WN
Make and model
Boeing 7377H4
Aircraft serial
33998
Aircraft time
60,471 hours, 35,653 cycles
Part
Structure
Condition
Cracked
Location
Fuselage
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 ON FASTENER HOLE OF INNER CHORD LOCATED AT BS 294.5 AT RBL 10 AND WL 208.1 2022-287889 / [01] REPLACED INNER CHORD LOCATED BETWEEN BS 259.50 TO BS 360.00 AND WL 208.1 IAW B737-700 SRM 51-10-02 ITEM 9 ; 51-40-02 AND DRAWING 141A8510 REV - ; 143A5900 REV - SEE INDIVIDUAL SIGN OFF BELOW.;[02] REPLACED INNER CHORD LOCATED BETWEEN BS 259.50 TO BS 360.00 AND WL 208.1 IAW B737-700 SRM 51-10-02 ITEM 9 ; 51-40-02 AND DRAWING 141A8510 REV - ; 143A5900 REV - SEE INDIVIDUAL SIGN OFF BELOW. ITEM RII

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