Service difficulty report · Transition Panel · Boeing 737890

Difficulty date
March 12, 2023
Submitted
March 28, 2023
Operation
Air carrier
Aircraft
N586AS
Make and model
Boeing 737890
Aircraft serial
35189
Aircraft time
55,345 hours, 16,569 cycles
Part
Transition Panel
Part number
143A7501
Condition
Corroded
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

FWD CARGO , R/H TRANSITION FLOOR SUPPORT HAS NUMEROUS PLACES THAT HAVE CORROSION (CIRCLED IN RED). GROUNDED - YES. EVALUATED CORROSION ON R/H TRANSITION PANEL ORIG 0.040: REMOVED 0.009;REMAINING 0.031;FOUND TO BE OUT OF LIMITS PER B737-800 SRM 53-00-53-1A-2.4.A.2.D;REPAIRED TRANSITION PANEL PER B737-800 SRM 53-00-53-2R-5 FROM STA 500A-500I.