Service difficulty report · Web · Boeing 7377H4

Difficulty date
June 28, 2024
Submitted
July 24, 2024
Operation
Air carrier
Aircraft
N252WN
Make and model
Boeing 7377H4
Aircraft serial
34973
Aircraft time
59,332 hours, 35,662 cycles
Part
Web
Condition
Corroded
Location
Zone 100
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

MULTIPLE SPOT WITH CORROSION ON FCB DOOR CUTOUT SURROUND THRESHOLD BS460+5; 480+4;480+10 RBL29;WL156<[01] REMOVED AND REPLACED SUBTHRESHOLD WEB BS440 TO BS492.4 RBL29 WL156 IAW SRM 5 1-40-02-0G-0 AND DWG 143A8330 REV A;[02] VERIFIED RII ITEMS COMPLETE

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