Service difficulty report · Transition Panel · Boeing 737790

Difficulty date
February 23, 2023
Submitted
March 23, 2023
Operation
Air carrier
Aircraft
N613AS
Make and model
Boeing 737790
Aircraft serial
30163
Aircraft time
70,958 hours, 36,761 cycles
Part
Transition Panel
Part number
146A7502
Condition
Corroded
Stage of operation
IN
How discovered
O
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 PIT R/H SIDE TRANSITION HAS CORROSION FROM STA 727B-787. GROUNDED - YES. REMOVED ADN REPLACED AFT PIT R/H TRANSITION IAW B737-700 SRM 51-40-02-0G-0.W= 2" O= .040" R= .028" L= 10" D= .012".