Service difficulty report · Support Angle · Boeing 737890

Difficulty date
September 4, 2025
Submitted
September 11, 2025
Operation
Air carrier
Aircraft
N523AS
Make and model
Boeing 737890
Aircraft serial
35194
Aircraft time
53,012 hours, 19,125 cycles
Part
Support Angle
Part number
143A9485Y23
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 CARGO PIT LH SIDE AFT BULKHEAD LOWER SUPPORT ANGLE HAS MULTIPLE SPOTS OF CORROSION AND BARE METAL. GROUNDED - YES. REMOVED AND REPLACED FWD CARGO PIT L/H SIDE, AFT BULKHEAD LOWER SUPPORT ANGLE IAW B737-800 SRM 51-40-02-0G-0W: 1 O: .071 R: .054 L: 1.3 D: 0.017.