Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
December 14, 2021
Submitted
January 31, 2022
Operation
Air carrier
Aircraft
N944WN
Make and model
Boeing 7377H4
Aircraft serial
36659
Aircraft time
38,945 hours, 23,467 cycles
Part
Intercostal
Condition
Cracked
Location
Fuselage
Stage of operation
UK
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 BETWEEN BS492.4 TO BS500A AT LEVEL FLOOR STRUCTURE RH SIDE FWD CARGO COMPARTMENT ; 2021-567087 / [01] REPLACED WEB - INTERCOSTAL LOCATED BETWEEN BS492.4 TO BS500A AT LEVEL FLOOR STRUCTURE RH SIDE FWD CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 Ï¿½TEM 9 SRM 51-40-02 AND DWG 143A0080 SHEET 37 REV - PART NUMBER USED: 143A8126U31; P.O: 2021 242224<BR>SEE INDIVIDUAL SIGN OFF BELOW; [02] CORRECTED STEP 1<BR>REPLACED WEB - INTERCOSTAL LOCATED BETWEEN BS492.4 TO BS500A AT LEVEL FLOOR STRUCTURE RH SIDE FWD CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 Ï¿½TEM 9 SRM 51-40-02 AND DWG 143A0080 SHEET 37 REV - PART NUMBER USED: 143A8126U31ATSMRO; P.O: 2021 242224<BR>SEE INDIVIDUAL SIGN OFF BELOW.

More about the Boeing 737-7H4