Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
May 2, 2018
Submitted
February 16, 2022
Operation
Air carrier
Aircraft
N247WN
Make and model
Boeing 7377H4
Aircraft serial
32508
Aircraft time
41,933 hours, 24,747 cycles
Part
Intercostal
Condition
Cracked
Location
Fwd Cargo Bay
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

(FCB) INTERCOSTAL IS CRACKED AT B.S.500D-520; LBL6; WL154. / REMOVED DAMAGED INTERCOSTAL FROM FCB B.S 500D-520 LBL 6 WL-154 IAW SRM 51-40-02-0G-0 LOCATED AND DRILLED THE NEW INTERCOSTAL WITH ITEM # 143A9803-15 IAW SRM 51-40-05-0G-0AND DOC # 143A9803 REV-B AND INSTALLED IAW SRM 51-40-02-0G-0 AND DOC # 143A9803 REV-B

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