Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
June 1, 2022
Submitted
June 15, 2022
Operation
Air carrier
Aircraft
N253WN
Make and model
Boeing 7377H4
Aircraft serial
32511
Aircraft time
53,013 hours, 31,527 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

FWD CARGO COMP STA 500B STR 26L CLIP UNDER INTERCOSTAL CRACKED / [01] REMOVED CLIP AT FWD CARGO COMP STA 500B AND STR 26L REF B737-700 SRM 51-40-02;[02] VERIFIED STEP 1 OK TO INSTALL NEW CLIP;[03] INSTALLED NEW CLIP AT FWD CARGO COMP STA 500B STR 26L REF B737-700 SRM 51-40-02 AND DWG 143A7505;[04] VERIFIED STEP 3

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