Service difficulty report · Intercostal · Boeing 7378H4

Difficulty date
April 10, 2024
Submitted
May 6, 2024
Operation
Air carrier
Aircraft
N8570W
Make and model
Boeing 7378H4
Aircraft serial
36952
Aircraft time
19,664 hours, 10,091 cycles
Part
Intercostal
Part number
UNKNOWN
Condition
Corroded
Location
Bs 767-794
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

CORROSION WEB - INTERCOSTAL (SHIELD PLATE) LOCATED BETWEEN STA767 TO STA794 AND RBL22 WL156 AT AFT CARGO COMPARTMENT 2024-254582<[01] REPLACED WEB INTERCOSTAL (SHIELD PLATE) LOCATED BETWEEN STA767 TO STA794 AND RBL22 WL156 AT AFT CARGO COMPARTMENT IAW B737-800 SRM 51-40-02-0G-0; SRM 51-10-02-0G-0 ITEM 9 AND DWG D1460081 SHEET 49 REV A. SEE INDIVIDUAL SIGN OFFS BELOW.;[02] ITEM RII<BR><BR>REPLACED WEB INTERCOSTAL (SHIELD PLATE) LOCATED BETWEEN STA767 TO STA794 AND RBL22 WL156 AT AFT CARGO COMPARTMENT IAW B737-800 SRM 51-40-02-0G-0; SRM 51-10-02-0G-0 ITEM 9 AND DWG D1460081 SHEET 49 REV A. <BR><BR>SEE INDIVIDUAL SIGN OFFS BELOW.

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