Service difficulty report · Web · Boeing 7377H4

Difficulty date
June 2, 2023
Submitted
July 3, 2023
Operation
Air carrier
Aircraft
N295WN
Make and model
Boeing 7377H4
Aircraft serial
32541
Aircraft time
51,370 hours, 30,880 cycles
Part
Web
Part number
UNKNOWN
Condition
Corroded
Location
Zn 200 Fus Top
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

CORROSION ON PASSENGER CABIN FLOOR SHEAR WEB AT BS 1016+9; LBL 20 - LBL 29; WL 208.<[01] NO ALLOWABLE LIMITS FOUND;REMOVED DAMAGE ON PASSENGER CABIN FLOOR SHEAR WEB AT BS 1016+9; LBL 20 - LBL 29; WL 208 9.5'X2' AREA I.A.W SRM 51-10-02-0G-0;[02] REQUEST HFEC TO VERIFY CRACK FREE CONDITION AND UT TO VERIFY REMAINING MATERIAL THICKNESS

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