Service difficulty report · Transition Panel · Boeing 737890

Difficulty date
January 13, 2025
Submitted
February 4, 2025
Operation
Air carrier
Aircraft
N514AS
Make and model
Boeing 737890
Aircraft serial
35193
Aircraft time
56,288 hours, 16,721 cycles
Part
Transition Panel
Part number
146A7502
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 TRANSITION PANELS HAVE CORROSION. GROUNDED - YES. REMOVED CORROSION FROM AFT PIT R/H TRANSITION PANELS FROM STA 727 TO 767 IAW B737-800 SRM 53-00-53-1A-2. ORIG. THICKNESS IS .040" IAW B737-800 SRM 53-60-53-01-2. FOUND TO HAVE 100% MATERIAL LOSS AND IS OUT OF LIMITS IAW B737-800 SRM 53-00-53-1A-2. REPLACED AFT PIT R/H TRANSITION PANEL FROM STA 727 TO STA 767 IAW B737-800 SRM 53-00-53-2R-5.