Service difficulty report · Transition Panel · Boeing 737790

Difficulty date
February 27, 2025
Submitted
April 3, 2025
Operation
Air carrier
Aircraft
N619AS
Make and model
Boeing 737790
Aircraft serial
30164
Aircraft time
71,464 hours, 37,595 cycles
Part
Transition Panel
Part number
143A7501
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

FWD PIT LH TRANSITION PANEL HAS CORROSION FROM STA 440 TO STA 500C. GROUNDED - YES. REMOVED DAMAGE FOUND OUT OF LIMITS IAW B737-700 SRM 53-00-53-1A-2. REMOVED AND REPLACED FWD PIT LH TRANSITION NPANEL FROM STA 400 TO STA 500 IAW B737-700 SRM 51-40-02-0G-0W= 1 O= .040 R= .034 L= 1 D= .006.