Service difficulty report · Support · Boeing 737890

Difficulty date
July 13, 2024
Submitted
July 25, 2024
Operation
Air carrier
Aircraft
N597AS
Make and model
Boeing 737890
Aircraft serial
35689
Aircraft time
58,329 hours, 17,565 cycles
Part
Support
Part number
143A948535
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, AFT BULKHEAD LOWER SUPPORT IS CORRODED. GROUNDED - YES. REMOVED CORROSION FROM THE FWD PIT, AFT BULKHEAD LOWER SUPPORT IAW B737-800 SRM 53-30-08-1A-1.2.C AND IS FOUND TO HAVE 100% MATERIAL LOSS IAW B737-800 SRM 53-30-08-1A-1.4.(2). REMOVED AND REPLACED FWD PIT, AFT BULKHEAD LOWER SUPPORT PN:143A9485-35 IAW B737-800 SRM 51-40-05 AND SRM 51-40-02