Service difficulty report · Transition Panel · Boeing 737823

Difficulty date
March 10, 2021
Submitted
April 7, 2021
Operation
Air carrier
Aircraft
N831NN
Make and model
Boeing 737823
Aircraft serial
33211
Aircraft time
32,884 hours, 13,491 cycles
Part
Transition Panel
Condition
Corroded
Location
Bs 500b-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

AIRCRAFT IN BASE MAINTENANCE: CORROSION OF TRANSITION PANEL BETWEEN STA 500B AND 500I AT LBL 24, MEASURING L=3.25 IN, W=0.5 IN, D=0.03 IN. ACCOMPLISHED PERMANENT, REINFORCING SPLICE REPAIR IAW SRM 53-00-53-2R-5 AND SRM 51-40-02.