Service difficulty report · Intercostal · Boeing 7377BD

Difficulty date
December 15, 2022
Submitted
January 30, 2023
Operation
Air carrier
Aircraft
N7744A
Make and model
Boeing 7377BD
Aircraft serial
33931
Aircraft time
51,253 hours, 26,798 cycles
Part
Intercostal
Condition
Corroded
Location
Bs 847-867
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 BS 847 TO BS 867 STRINGER 25L AND STRINGER 26L WL 151 AFT CARGO COMPARTMENT 2022-691871<[01] REPLACED WEB - INTERCOSTAL LOCATED BETWEEN BS 847 TO BS 867 STRINGER 25L AND STRINGER 26L WL 151 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 Ï¿½TEM 9 AND DWG 146A7500 SHEET 86 REV A<BR>SEE INDIVIDUAL SIGN OFF BELOW;[02] CORRECTIVE ACTION 1 COMPLETE AND CERTIFIED RII <BR><BR>REPLACED WEB - INTERCOSTAL LOCATED BETWEEN BS 847 TO BS 867 STRINGER 25L AND STRINGER 26L WL 151 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 Ï¿½TEM 9 AND DWG 146A7500 SHEET 86 REV A <BR>SEE INDIVIDUAL SIGN OFF BELOW

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