Service difficulty report · Channel · Boeing 7377H4

Difficulty date
July 7, 2022
Submitted
August 4, 2022
Operation
Air carrier
Aircraft
N487WN
Make and model
Boeing 7377H4
Aircraft serial
33854
Aircraft time
60,194 hours, 35,692 cycles
Part
Channel
Condition
Cracked
Location
Fwd 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 INNER CHORD LOCATED BS 303.9 AND S-17L AT FWD GALLEY AREA 2022-355184 / [01] REPLACED INNER CHORD LOCATED BS268.25 TO BS360 AND S-17L AT FWD GALLEY ARE IAW B737-700 SRM 51-10-02 ITEM 9; B737-700 SRM 51-40-02 AND B737-700 DWG 141A8110 SHEET 11 REV-; SEE INDIVIDUAL SIGNS-OFF BELOW.;[02] CORRECTED STEP 1. REPLACED INNER CHORD LOCATED BS251.5 TO BS360 AND S-17L AT FWD GALLEY ARE IAW B737-700 SRM 51-10-02 ITEM 9; B737-700 SRM 51-40-02 AND B737-700 DWG 141A8110 SHEET 11 REV-; SEE INDIVIDUAL SIGNS-OFF BELOW.;[03] REPLACED INNER CHORD LOCATED BS251.5 TO BS360 AND S-17L AT FWD GALLEY ARE IAW B737-700 SRM 51-10-02 ITEM 9; B737-700 SRM 51-40-02 AND B737-700 DWG 141A8110 SHEET 11 REV-; SEE INDIVIDUAL SIGNS-OFF BELOW.<BR>RII

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