Service difficulty report · Web · 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
Web
Condition
Corroded
Location
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

CORROSION WEB LOCATED BS 294.5 TO BS 312 AND LBL 12 WL 208.1 AT FWD GALLEY AREA 2022-355186 / [01] TOOL USED CALIPER P/N:500-197-30; S/N: A18229518; DUE DATE: 21-SEP-22.;[02] REPLACED WEB LOCATED BS 294.5 TO BS 312 AND LBL 12 WL 208.1 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02 AND DWG 141A5600 SHEET 1 REV N; DWG 141A5600 SHEET 2 REV N. SEE INDIVIDUAL SING-OFFS BELOW.;[03] TASK CARD COMPLETED <BR>RII <BR>SEE INDIVIDUAL SIGN OFFS BELOW

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