Service difficulty report · Intercostal · Boeing 73776N

Difficulty date
April 30, 2024
Submitted
June 4, 2024
Operation
Air carrier
Aircraft
N7733B
Make and model
Boeing 73776N
Aircraft serial
32678
Aircraft time
56,097 hours, 28,794 cycles
Part
Intercostal
Part number
UNKNOWN
Condition
Corroded
Location
Bs 767-794 S25r
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 LOCATED BTW BS767 TO BS794.3 STR25R AND WL156 AFT CARGO COMPARTMENT 2024-293831<[01] REPLACED WEB - INTERCOSTAL LOCATED BTW BS767 TO BS794.3 STR25R AND WL156 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG DWG 146A0081; SHEET 31; REV -.<BR>SEE INDIVIDUAL SIGN OFF BELOW;[02] CORRECTED STEP 1<BR>REPLACED WEB - INTERCOSTAL LOCATED BTW BS767 TO BS794.3 STR25R AND WL156 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 146A0081; SHEET 31; REV -.<BR>SEE INDIVIDUAL SIGN OFF BELOW;[03] CERTIFIED STEP 2 COMPLETED<BR>RII

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