Service difficulty report · Intercostal · Boeing 7377BD

Difficulty date
August 16, 2025
Submitted
September 22, 2025
Operation
Air carrier
Aircraft
N7751A
Make and model
Boeing 7377BD
Aircraft serial
36717
Aircraft time
55,390 hours, 29,072 cycles
Part
Intercostal
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
V
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

CRACK WEB - INTERCOSTAL CEILING AREA LOCATED BS847 TO BS867 AT LEVEL LBL30 AT AFT CARGO COMPARTMENT 2025-499739<[01] REPLACED WEB - INTERCOSTAL CEILING AREA LOCATED BS847 TO BS867 AT LEVEL LBL30 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-40-02-0G AND DWG 149A8100 SHEET 1 REV-. SEE INDIVIDUAL SIGN OFF BELOW.;[02] COMPLETED TASK CERTIFIED

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