Service difficulty report · Web · Boeing 7377H4

Difficulty date
February 23, 2021
Submitted
March 24, 2021
Operation
Air carrier
Aircraft
N438WN
Make and model
Boeing 7377H4
Aircraft serial
29833
Aircraft time
60,260 hours, 35,552 cycles
Part
Web
Condition
Cracked
Location
Bs 312-328
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 - INTERCOSTAL FLOOR STRUCTURE BETWEEN BS312 TO BS328 AND LBL 48 FWD GALLEY AND LAV / REPLACED WEB-INTERCOSTAL FLOOR STRUCTURE BETWEEN BS 312 TO BS 328 AND LBL 48 FWD GALLEY AND LAV IAW B737-700 SRM 51-40-02 AND DWG 141A5400 SHEET 26 REV - P/N:141A5410V140 USED.

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