Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
November 11, 2020
Submitted
February 11, 2021
Operation
Air carrier
Aircraft
N203WN
Make and model
Boeing 7377H4
Aircraft serial
32483
Aircraft time
54,342 hours, 32,160 cycles
Part
Intercostal
Part number
146A0081
Condition
Corroded
Location
Aft Cargo
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 767 TO BS 787 STR 25 RBL 21.84 AFT CARGO COMPARTMENT WL 259.1 / REPLACED INTERCOSTAL WEB LOCATED BETWEEN BS767 TO BS787 STR 25 RBL 21.84 AFT CARGO COMPARMTMENT WL 259.1 IAW SRM B737-700 51-40-02 AND DWG 146A0081 SHEET 25 REV A

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