Service difficulty report · Intercostal · Boeing 737752

Difficulty date
June 1, 2023
Submitted
July 3, 2023
Operation
Air carrier
Aircraft
N7844A
Make and model
Boeing 737752
Aircraft serial
35118
Aircraft time
52,836 hours, 28,617 cycles
Part
Intercostal
Part number
UNKNOWN
Condition
Corroded
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

CORROSION WEB - INTERCOSTAL LOCATED BETWEEN BS767 TO BS794.3 AND RBL21 WL156 AFT CARGO COMPARTMENT 2023-360225<[01] REPLACED WEB - INTERCOSTAL LOC. BETWEEN BS767 TO BS794.3 AND RBL21 WL156 AFT CARGO COMPARTMENT IAW B737-700 SRM-51-40-02 AND DWG-146A8127 REV: - SEE INDIVIDUAL SIGN-OFF BELOW;[02] CERTIFIED STEP 1; COMPLETED <BR>RII