Service difficulty report · Transition Panel · Boeing 737890

Difficulty date
January 12, 2023
Submitted
January 25, 2023
Operation
Air carrier
Aircraft
N568AS
Make and model
Boeing 737890
Aircraft serial
35183
Aircraft time
56,102 hours, 16,754 cycles
Part
Transition Panel
Part number
143A7501
Condition
Corroded
Location
Bs 500i
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

LEFT HAND TRANSITION PANEL CORRODED STATION 500I. GROUNDED - YES. REMOVED DAMAGE,ORIGINAL THICKNESS .040"REMOVED .008REMAINING .032"FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 51-10-02.REMOVED DAMAGED TRANSITION PANEL, FABED , LOCATED AND DRILLED NEW TRANSITION PANEL AND SPLICE BAC1496-444 7075-T6 PO 0.ALODINED, PRIMED AND INSTALLED IAW B737-800 SRM 53-00-53-2R-5 AND SRM 53-00-53-1A-2.