Service difficulty report · Transition Panel · Boeing 737924ER

Difficulty date
October 8, 2025
Submitted
October 27, 2025
Operation
Air carrier
Aircraft
N75435
Make and model
Boeing 737924ER
Aircraft serial
33529
Aircraft time
51,181 hours, 18,376 cycles
Part
Transition Panel
Part number
146A750236
Condition
Corroded
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

AFT CARGO COMPARTMENT RIGHT SIDE TRANSITIONAL PANEL BETWEN STA 727H-727I HAS CORROSION. MARKED WITH RED PEN. REMOVED AND REPLACED TRANSITION PANEL FROM BS727-727I USING 'Z' ANGLE PN# BAC1496-377 7075-T62 FOR 2EA TRANSITION PANELS AND 1EA SPLICE REPAIR PARTS IAW SRM 53-00-53-2R-5 REPAIR 5 AND BDWG 146A7500 REV-.