Service difficulty report · Pressure Web · Boeing 7377CT

Difficulty date
April 1, 2025
Submitted
April 30, 2025
Operation
Air carrier
Aircraft
N7828A
Make and model
Boeing 7377CT
Aircraft serial
33697
Aircraft time
71,479 hours, 37,548 cycles
Part
Pressure Web
Condition
Cracked
Location
Zone 200
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

CRACK INDICATION FOUND ON HORIZONTAL PRESSURE DECK WEB AT RBL 41 BETWEEN STA 663 TO BS 675 AT MAIN WHEEL WELL COMPARTMENT. CRACK LENGTH: 0.375 IN. APPROX 2025-238167<[01] TOOL USED ON STEP 6 AND STEP 7:EDDY CURRENT EQUIPMENT P/N: NORTEC 600D; S/N: 200048001; DUE DATE: 28-MAY-25;[02] PERFORMED REPAIR CATEGORY A ON HORIZONTAL PRESSURE DECK WEB LOCATED RBL 30 TO RBL 60; STA 663 TO STA 675 AT MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 53-40-51-2R-2 REPAIR 2. SEE INDIVIDUAL SIGNOFF BELOW.;[03] PERFORMED REPAIR CATEGORY A ON HORIZONTAL PRESSURE DECK WEB LOCATED RBL 30 TO RBL 60; STA 663 TO STA 675 AT MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 53-40-51-2R-2 REPAIR 2. SEE INDIVIDUAL SIGNOFF BELOW.<BR>AS RII

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