Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
March 6, 2020
Submitted
April 13, 2020
Operation
Air carrier
Aircraft
N463WN
Make and model
Boeing 7377H4
Aircraft serial
32467
Aircraft time
54,811 hours, 32,658 cycles
Part
Intercostal
Condition
Corroded
Location
Fuselage
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

CORROSION WEB - INTERCOSTAL LOCATED BETWEEN BS 492 AND BS 500A ; STR 26R ; RBL 24 ;WL156 AT FWD CARGO COMPARTMENT / REPLACED WEB-INTERCOSTAL (SHIELD ASSY) LOCATED BETWEEN BS492 AND BS500A STR 26R RBL 24; WL 156 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 AND DRAWING 143A0080 REV-

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