Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
April 4, 2022
Submitted
May 4, 2022
Operation
Air carrier
Aircraft
N427WN
Make and model
Boeing 7377H4
Aircraft serial
29831
Aircraft time
66,803 hours, 39,311 cycles
Part
Intercostal
Part number
143A7505
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

CRACK WEB - INTERCOSTAL LOCATED BTW BS440 TO BS460 AT LEVEL STR 26L AT FWD CARGO COMPARTMENT 2022-165371 / [01] REPLACED WEB-INTERCOSTAL(BAFFLE) AND FASTENERS LOCATED BTW BS440 TO BS460 AT LEVEL STR 26L AT FWD CARGO IAW B737-700 SRM 51-40-02; 51-10-02 ITEM 9 AND DWG 143A7505 REV:A; SHEET 3.;[02] REPLACED WEB-INTERCOSTAL(BAFFLE) AND FASTENERS LOCATED BTW BS440 TO BS460 AT LEVEL STR 26L AT FWD CARGO IAW B737-700 SRM 51-40-02; 51-10-02 ITEM 9 AND DWG 143A7505 REV:A; SHEET 3.<BR>TASK COMPLETED

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