Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
May 17, 2022
Submitted
June 8, 2022
Operation
Air carrier
Aircraft
N248WN
Make and model
Boeing 7377H4
Aircraft serial
32509
Aircraft time
53,726 hours, 32,221 cycles
Part
Intercostal
Condition
Corroded
Location
Fwd Cargo
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 - INTERCOSTAL LOCATED BETWEEN BS492.4 TO BS500A STR26R AND WL156 FWD CARGO COMPARTMENT 2022-284006 / [01] TOOL USED : ELECTRONIC CALIPER ; P/N : 500-196-30 ; S/N : A20230758 ; DUE DATE : 13/AUG/22;[02] REPLACED WEB - INTERCOSTAL LOCATED BETWEEN BS492.4 TO BS500A STR26R AND WL156 FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02; 51-10-01 ITEM 9 AND DWG 143A0040 REV:? SEE INDIVIDUAL SIGNOFFS BELOW;[03] CERTIFIED STEP 2. COMPLETED

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