Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
April 7, 2022
Submitted
May 2, 2022
Operation
Air carrier
Aircraft
N254WN
Make and model
Boeing 7377H4
Aircraft serial
32512
Aircraft time
52,929 hours, 31,519 cycles
Part
Intercostal
Condition
Corroded
Location
Aft Cargo Bay
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 INTERCOSTAL LOCATED BETWEEN BS 787 AND BS 807 S-25R AT WL 156 AT AFT CARGO COMPARTMENT 2022-192851 / [01] REPLACED INTERCOSTAL LOCATED BETWEEN BS 787 TO BS 807 S-25R AT WL 156 AT AFT CARGO COMPARTMENT IAW SRM B737-700 51-10-02 AND DRAWING 146A0081 REV:-; SEE INDIVIDUAL SIGNOFF BELOW.;[02] TASK COMPLETED ; RII <BR> SEE INDIVIDUAL SIGNOFF BELOW.

More about the Boeing 737-7H4