Service difficulty report · Web · Boeing 7377H4

Difficulty date
February 16, 2021
Submitted
March 17, 2021
Operation
Air carrier
Aircraft
N937WN
Make and model
Boeing 7377H4
Aircraft serial
36644
Aircraft time
39,004 hours, 23,596 cycles
Part
Web
Condition
Cracked
Location
Zone 200
Stage of operation
IN
How discovered
V
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 WEB LOCATED BTW BS344 TO BS360 LBL 12 AT FWD GALLEY AREA / REPLACED INTERCOSTAL WEB AND FASTENERS BTW BS 344 TO BS 360 LBL 12 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02 DRAWING 141A5400 SHEET 4 REV A

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