Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
September 30, 2022
Submitted
November 9, 2022
Operation
Air carrier
Aircraft
N201LV
Make and model
Boeing 7377H4
Aircraft serial
29854
Aircraft time
59,586 hours, 35,374 cycles
Part
Intercostal
Condition
Cracked
Location
Zn 100 Fus Lower
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

INTERCOSTAL COMMON TO BS 1016 BULKHEAD FWD SIDE; LBL 18; WL 208 IS CRACKED / [01] REMOVED INTERCOSTAL COMMON TO BS 1016 BULKHEAD FWD SIDE; LBL 18; WL 208 SRM 51-40-02.-;[02] RECIVED NEW INTERCOSTAL COMMON ITEM:148A2261-15;LOCATED AND DRILLED NEW INTERCOSTAL COMMON TO BS 1016 BULKHEAD FWD SIDE; LBL 18; WL 208 ; IAW 737-700 SRM 51-40-05-0G-0 DWG 148A0922. OK TO INTALL.;[03] REQUIRES CLEANING TO REMOVE FOD SHEET METAL SHAVINGS PRIOR TO OK TO INSTALL;[04] CLEANED AND REMOVED FOD AROUND REPAIR AREA IAW SOPM 20-30-03;[05] CLEANED AND REMOVED FOD AROUND REPAIR AREA IAW SOPM 20-30-03 OK TO INSTALL;[06] VERIFIED CORRECTIVE ACTION 2; 4 AND 5 OK TO INSTALL GIVEN;[07] INSTALLED INTERCOSTAL COMMON TO BS 1016 BULKHEAD FWD SIDE; LBL 18; WL 208 ; IAW SRM 51-40-02-0G-0 AND DWG#148A0922;[08] VERIFIED CORRECTIVE ACTION #7<BR>VERIFIED MEASUREMENTS

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